English Reference

00 / Confusables

Time and frequency

Since and for, already and yet, by and until: how English marks when.

10sets

01 / already vs yet

Already marks an action as completed sooner than anticipated, while yet indicates an action is expected but has not happened by the present moment.

Side by side

  • already

    something happened earlier than expected

    I have already finished the report even though the deadline is tomorrow.

  • yet

    up to now, in questions/negatives

    The manager has not signed the contract yet, so we cannot start.

Watch out

  • Wrong: Have you yet seen the new movie?Right: Have you already seen the new movie?

  • Wrong: I haven't already finished my homework.Right: I haven't finished my homework yet.

Remember

Already is for 'done'; yet is for 'waiting'.

Quick check

Fill the gap with one of the two options.

  1. 1.

    Have you received the confirmation email from the hotel ?

  2. 2.

    The fitness app says I have reached my daily step goal before the lunch break.

  3. 3.

    The train has left the station, so we missed our connection.

  4. 4.

    Our remote team has not received the final link for the video call .

  5. 5.

    Most viewers have finished streaming the new sci-fi series that premiered last night.

02 / still vs yet

Still describes a situation that continues to exist; yet describes a situation that hasn't happened but is expected to.

Side by side

  • still

    something that continues without stopping

    The rain is still falling even though the sun is starting to come out.

  • yet

    something expected that hasn't happened

    The delivery driver hasn't arrived yet, but he should be here any minute.

Watch out

  • Wrong: Is it yet raining outside or has the storm finally passed?Right: Is it still raining outside or has the storm finally passed?

  • Wrong: I have still not finished my homework for tomorrow's class.Right: I have not finished my homework for tomorrow's class yet.

Remember

Still is for 'now'; yet is for 'not now, but soon'.

Quick check

Fill the gap with one of the two options.

  1. 1.

    He works at the same bank after twenty years of service.

  2. 2.

    The fitness app says the package is ready but the courier has not arrived .

  3. 3.

    We haven't finished the monthly report because the data is late.

  4. 4.

    Many remote employees attend weekly video calls to coordinate their tasks with the team.

  5. 5.

    The latest episode of the fantasy series has not appeared on the streaming platform .

03 / just vs already

Just marks an action that happened a moment ago, while already marks an action that happened earlier than expected.

Side by side

  • just

    Happened a very short time ago.

    I have just finished the report and it is still on my desk.

  • already

    Happened before now or surprisingly early.

    We have already eaten lunch, so we are not hungry for a snack.

Watch out

  • Wrong: I have already arrived at the office two minutes ago.Right: I have just arrived at the office two minutes ago.

  • Wrong: Is it only noon? You have just finished all your work!Right: Is it only noon? You have already finished all your work!

Remember

Just is about 'when'; already is about 'so soon'.

Quick check

Fill the gap with one of the two options.

  1. 1.

    The notification shows that the streamer went live a few seconds ago.

  2. 2.

    The delivery driver dropped the organic groceries at the front door.

  3. 3.

    The train left the station, so you might still see the tail lights.

  4. 4.

    I have finished the entire series even though it was released this morning.

  5. 5.

    It is only ten o'clock but the store has sold out of bread.

04 / ago vs before

Ago counts back from the present moment, while before relates one past event to an even earlier time.

Side by side

  • ago

    Time measured back from now.

    The package arrived three days ago but I haven't opened it yet.

  • before

    Time measured back from the past.

    She had finished the report two hours before the meeting started.

Watch out

  • Wrong: I graduated from university three years before.Right: I graduated from university three years ago.

  • Wrong: He said he had met her two weeks ago.Right: He said he had met her two weeks before.

Remember

Ago = back from now. Before = back from then.

Quick check

Fill the gap with one of the two options.

  1. 1.

    The team had lost three matches they finally won the championship last night.

  2. 2.

    I had finished the video call the food delivery driver arrived at my door.

  3. 3.

    We moved to this neighborhood about five years .

  4. 4.

    I had never seen such a beautiful sunset that trip.

  5. 5.

    The fitness app notified me that I reached my daily step goal two hours .

05 / during vs for

During marks the point in time when an event occurs; for measures the total length of time that event lasts.

Side by side

  • during

    Identifies the period when something happens.

    We had to turn off our phones during the long flight to London.

  • for

    Measures the duration of an action.

    I lived in that small apartment for three years before moving.

Watch out

  • Wrong: I fell asleep for the movie because it was so boring.Right: I fell asleep during the movie because it was so boring.

  • Wrong: We stayed in the hotel during three days.Right: We stayed in the hotel for three days.

Remember

During = When. For = How long.

Quick check

Fill the gap with one of the two options.

  1. 1.

    The fitness app tracked my heart rate constantly thirty minutes while I was running.

  2. 2.

    We had to mute our microphones because of background noise the remote team meeting.

  3. 3.

    They waited at the station twenty minutes until the train arrived.

  4. 4.

    The power went out twice the storm last night.

  5. 5.

    Several notifications popped up on my phone the live stream of the football match.

06 / since vs from

Since marks the start of a period that continues until now, while from marks a starting point without implying the action is still happening.

Side by side

  • since

    a starting point continuing until now

    I have worked at this design agency since I graduated from university.

  • from

    a specific starting point in time

    The new office hours will run from nine in the morning every day.

Watch out

  • Wrong: I am living in London from three years ago.Right: I have been living in London since three years ago.

  • Wrong: The museum is open since nine o'clock every morning.Right: The museum is open from nine o'clock every morning.

Remember

Since = Still happening. From = Fixed start.

Quick check

Fill the gap with one of the two options.

  1. 1.

    The fitness app has tracked every workout the user joined the community last January.

  2. 2.

    We lived in that apartment two thousand ten until last summer.

  3. 3.

    The weather has been quite unpredictable the beginning of the month.

  4. 4.

    Modern electric cars can travel long distances a single charge of the battery pack.

  5. 5.

    The streaming service has dominated the market it released that viral documentary series.

07 / at the end vs in the end

At the end marks a specific point in time or space, while in the end signals a final result or conclusion.

Side by side

  • at the end

    the final part of a period or place

    We will review all the feedback at the end of the training session.

  • in the end

    the final result after a process

    They argued for hours but in the end they decided to stay home.

Watch out

  • Wrong: I will see you in the end of the month.Right: I will see you at the end of the month.

  • Wrong: At the end, we decided not to buy the house.Right: In the end, we decided not to buy the house.

Remember

At the end = a location. In the end = finally.

Quick check

Fill the gap with one of the two options.

  1. 1.

    The fitness app provides a detailed summary of your calories burned of each workout.

  2. 2.

    They considered several remote work options but decided to stay in the city.

  3. 3.

    It was a difficult project but everything worked out well .

  4. 4.

    The director added a surprising post-credits scene of the new superhero film.

  5. 5.

    The post office is located right of the main street.

08 / on time vs in time

On time means you are following a schedule; in time means you arrived before a deadline or a negative consequence.

Side by side

  • on time

    Meeting a specific scheduled appointment.

    The train arrived exactly on time despite the heavy snow last night.

  • in time

    Arriving before it is too late.

    We reached the airport just in time to catch our flight home.

Watch out

  • Wrong: The doctor is very busy, so please make sure you arrive in time.Right: The doctor is very busy, so please make sure you arrive on time.

  • Wrong: The ambulance didn't get to the scene on time to save him.Right: The ambulance didn't get to the scene in time to save him.

Remember

On time = Punctual. In time = Early enough.

Quick check

Fill the gap with one of the two options.

  1. 1.

    The livestream for the championship match started despite the server issues.

  2. 2.

    He finished the final quest to earn the limited edition gaming skin.

  3. 3.

    The remote team joined the video call to discuss the new project.

  4. 4.

    I need you to be for the meeting this afternoon.

  5. 5.

    If we leave now, we will be for the opening.

09 / at last vs lastly

At last signals relief after a long wait, while lastly marks the final item in a list.

Side by side

  • at last

    relief after a long wait

    The rain has stopped at last, so we can finally head outside for a walk.

  • lastly

    the final point in a sequence

    Lastly, I would like to thank the kitchen staff for this wonderful meal.

Watch out

  • Wrong: I have been waiting for two hours and lastly the bus arrived.Right: I have been waiting for two hours and at last the bus arrived.

  • Wrong: At last, I want to remind everyone to sign the guest book.Right: Lastly, I want to remind everyone to sign the guest book.

Remember

At last = Finally! Lastly = Item #3.

Quick check

Fill the gap with one of the two options.

  1. 1.

    You should check the audio settings, test the camera, and ensure your background is blurrd.

  2. 2.

    We need eggs, milk, and , a bag of flour for the cake.

  3. 3.

    I found my keys after searching the entire house for twenty minutes.

  4. 4.

    The developers fixed the server bug after players complained on the forum for three days.

  5. 5.

    The electric car arrived after six months of waiting for the delivery truck to arrive.

10 / at last vs finally

At last expresses relief or impatience after a long delay, while finally marks the last item in a sequence or a result achieved through effort.

Side by side

  • at last

    relief after a long wait

    The rain has stopped at last, so we can go for our walk.

  • finally

    the last point or result

    First, we visited the museum, then the park, and finally the cathedral.

Watch out

  • Wrong: The war is over finally, and the soldiers are coming home.Right: The war is over at last, and the soldiers are coming home.

  • Wrong: I will at last present the three main reasons for this change.Right: I will finally present the three main reasons for this change.

Remember

At last = Relief. Finally = The end of a list.

Quick check

Fill the gap with one of the two options.

  1. 1.

    After three hours of waiting in the rain for the stadium gates to open, we are inside .

  2. 2.

    , the bus arrived after we waited in the cold for an hour.

  3. 3.

    To finish the registration, you must upload a photo and click the confirmation link in your email.

  4. 4.

    The developers worked through the night and managed to fix the bug before the app update launched.

  5. 5.

    She studied for months and passed her driving test on the third try.