Level 4
Unit 48: - Prepositions & Conjunctions of Time - by/from/until
Prepositions and Conjunctions of Time 2 - by / from / until
By
By shows a time limit for something to happen - an event must occur before a certain time is reached. For example:
- You need to finish this report by Monday.
- I'll be back by six o'clock.
- Our business will be making a profit by next March.
There are three common phrases used with by:
By the time
I want to be a successful businessman by the time I'm 30.
By the time we arrive at the station, the train will be gone.
By then
They have four months to prepare for the soccer game, so by then they should be a strong team.
The deadline for giving your essay is next Monday at 4.00. If I don't receive your essay by then, it won't be marked.
By that time
We finished work at 9.00, but by that time it was too late to go out.
I hope to go abroad next year, and by that time I'll have enough money.
Until
Until means an action or situation continues up to a certain time. For example:
- We were working last night until 2.30.
- You can stay at home until you feel better.
- Can you wait until I'm ready?
Compare until and by:
- "I'll work here until September." This means I keep working here to September, then I stop.
- "I'll work here by September." This means that I'm not working here now, but sometime between now and September I will start.
Till
Till is another form of until, the meaning is generally the same although until is usually used at the beginning of a sentence.
From ... to/until
From ... to/until is used to mark the beginning and end of a period of time. For example:
- Western people often work from Monday to Friday, but Oriental people often work from Monday to Saturday.
- I'm staying in
From ... to is slightly more informal than from ... until.
Unit 48: Grammar Exercises
Complete the sentences using by, from, and till/until.
Example: I'll stay _____ I feel it's time to go.
a) after
b) until
The answer is: b) - until
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1. The restaurant will stay open _____ 2:00 am.
a) by
b) until
2. _____ 2:05 am, everyone will have left and the place will be empty.
a) By
b) Until
3. My wife and I hope we will have found a house _____ the end of July.
a) by
b) from
4. In the three-month period _____ May to July, house prices rose by 11%.
a) from
b) until
5. I told Mary I'd meet her at 6:15, so I’ll study in the library _____ 6:00 pm.
a) by
b) till
6. _____ Christmas time, Mary and I will have been together for seven months.
a) By
b) From
7. The Cold War lasted _____ the end of World War II until the fall of
a) from
b) till
8. _____ the time the U.S.S.R. broke up, its economy was in a severe state of collapse.
a) By
b) Until
9. It wasn't _____ Thomas Malthus that anybody thought to worry about overpopulation.
a) from
b) till
10. _____ the dawn of time until the 1800s, the world's population totaled less than 1 billion.
a) By
b) From
Unit 49: - Prepositions & Conjunctions of Time :
before/after/as/as soon as
Before
Before is used for something that occurs before a certain time. For example:
- We should finish this exercise before 4.00.
- I need to buy a present before James comes.
- Before starting any business, it's a good idea to write a business plan.
Note that when a preposition is followed by a verb, the verb ends in -ing. So for example:
- Where did you live before coming to
- Where did you live before to come to
After
After is used for something that occurs after a certain time. For example:
- I'll see you after work.
- Camilla won't be home until after midnight.
- David got promoted after just two years with the company.
As - Time
As is used when two shorter actions happen together. For example:
- I dropped my keys as I left my apartment.
As is also used when two longer actions happen together. For example:
- His health improved as he exercised more.
- As time went by his English got better.
As is also used when an action happens during a background situation.
- I woke up as the sun was rising.
- She arrived as you were leaving.
As - Reason
As is often used to show one thing is the cause of another, like the word "because". For example:
- I'm going to bed early as I have to get up early tomorrow.
- As we're not busy, let's meet this afternoon for lunch.
As soon as
As soon as is used when something happens immediately after something else. For example:
- I'll give you a call as soon as I'm finished.
- As soon as they go out let's eat lunch.
- We'll send payment as soon as you fax the signed contract.
Unit 49: Grammar Exercises
Complete the sentences using before, after, as, and as soon as.
Example: The eastern sky grew brighter _____ the stars started to disappear.
a) as soon as
b) as
The answer is: b) - as
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Unit 55:
- Adverbs of Time - ago / already / anymore / just / yet / still
These adverbs give additional information about when something happens.
Ago
Ago simply means in the past. For example:
- I graduated university 3 years ago.
- We moved to
Already
Already is used when something happens before it is expected. For example:
- He's only 13, but he already speaks three languages.
- Can you finish this by tomorrow? Sure, it's already finished.
- You don't need to feed the dog, I've already done it.
Anymore
Anymore is used when something has changed from what we expect. For example:
- I want to email her, but her address isn't working anymore. (It worked before, but not now)
- My friend used to live here, but she doesn't live here anymore.
- I don't want to work here anymore. (I wanted to work here, but no I don't like working here.)
Just
Just is used for something that happened very recently. For example:
- I just found out my test score, I got an A!
- What was that noise? - Sorry, I just broke a glass.
You can also use Just about for something that will happen very soon.
- Are you finished? - Yes, I'm just about to go home.
- I'm hungry. - If you wait 5 minutes, I'm just about to make some lunch.
Still
Still is used when something happens for longer than expected. For example:
- Did you get a new job? No, I'm still working at my old one.
- She's 65 years old, but she still exercises 3 times a week.
Still is also used to confirm that an activity or situation is continuing and that nothing has changed. For example:
- Are you still studying English? Yep, I still study a little every day.
- Do you still want to go abroad? Of course, I'd love to!
Yet
Yet is used when something hasn't happened that is expected. It is used negative sentences and questions. For example:
- Are you finished? No, I'm not finished yet.
- Has the mail come yet? No, it's not here yet.
Still can be used with a similar meaning. For example:
- My parents haven't arrived yet.
- My parents still haven't arrived.
Still in negative sentences and questions often shows impatience or that something is unexpected.
Note that yet is usually at the end of the sentence, whereas still comes before the negative form.
Unit 55: Grammar Exercises
Complete the sentences using adverbs of time.
Example: I’m almost finished, but I’m not done _____.
a) yet
b) still
c) ago
The answer is: a) - yet
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