Unless, even if, provided, as long as, etc.: Other expressions in conditionals

Exercises: 1 2 3

Exercise 2

Choose unless, even if, provided, as long as, etc. for each gap below.

1 I'll lend you the money _____ that you pay me back by Friday.

A.in case

B.even if

C.on condition

D.unless

2 You can use my computer _____ you promise to be careful. Choose TWO correct options

A.provided

B.unless

C.as long as

D.in case

3 You cannot use my computer _____ you promise to be careful.

A.provided

B.unless

C.as long as

D.only if

4 _____ you found a wallet with money in it. What would you do?

A.As long as

B.Unless

C.Even if

D.Suppose

5 We're going for a trek tomorrow ____ it doesn't rain. Choose TWO correct options

A.unless

B.providing

C.even if

D.as long as

6 We're going for a trek tomorrow ____ it rains.

A.unless

B.providing

C. in case

D.as long as

7 Only members can go in. Choose TWO options with the same meaning

A.Unless you are a member, you can't go in.

B.You can go in even if you are a member.

C.You can go in wether or not you are a member.

D.You can go in only if you are a member.

8 Take my card _____ you need to contact me.

A.on condition that

B.in case

C.as long as

D.even if

9 You can download the software ______ you accept the Terms and Conditions. Choose TWO correct options

A.even if

B.whether or not

C.only if

D.on condition that

10 You can offer as much as you want, I'll never work for you. (Choose the option with similar meaning).

A.Even if you offer a lot of money

B.Provided you offer a lot of money

C.Unless you offer a lot of money

D.As long as you offer a lot of money

Exercises: 1 2 3

Other expressions in conditionals – Grammar chart

Grammar chart explaining alternatives to "if" in conditionals, including "unless," "in case," "whether or not," "even if," "as long as," "provided," "providing that," "on condition that," "only if," "suppose," and "supposing." Examples illustrate the usage of each alternative expression in sentences.

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Unless (= if not)

We can use unless in conditional sentences to mean ‘if … (not)’.

I won’t go on holiday unless I save some money.
= I won’t go on holiday if I don’t save some money.

In case

We use in case to talk about things that we do to be prepared for something that might happen or might be needed in the future.

I’ll take my umbrella in case it rains. (=because it might rain)

As long as / provided (that) / providing (that) / on condition (that) / only if

We can use the expressions as long as, provided/providing (that), on condition (that), or only if instead of if when we want to emphasise the condition that needs to be present so that something can happen or be done.

I’ll tell you what really happened as long as you keep the secret.
I’ll lend you the money provided (that) you pay me back next month.
They will speak to the press on condition (that) they remain anonymous sources.
We will invest the money, but only if you can prove that it’s a safe investment.

Whether or not

We use whether or not when there are two alternatives, and we want to say that something will happen or will be true in any of those two alternatives. Compare:

I’ll help him if he needs me. (=I will help him only if he needs me.)
I’ll help him whether or not he needs me. (I will help him if he needs me, and I will help him if he doesn’t need me, too.)

Even if

We also use even if with a similar meaning to ‘whether or not’. It is used to emphasise that something will still be true or will happen if another thing happens.

Even if you apologise, he’ll never forgive you. (=Whether or not you apologise, he’ll never forgive you.)

Suppose/supposing

We normally use suppose or supposing at the beginning of a sentence to make someone imagine a situation. It means ‘what would happen if’, or simply ‘if’ (imagining a situation).