Conditional clauses - advanced

You can rewrite the sentence - If you heat water to 100,º it evaporates. - as follow:

• Unless you heat water to 100º degrees, it evaporates

• When you heat water to 100º degrees it evaporates

In conditional sentences type 0 you can replace IF by WHEN

• true because the meaning is the same

• false because the meaning changes

In conditional sentences type 0 all the verbs are in the simple present

• true

• false

Tick the correct ending

If he discovered a new island he ...

• will become very famous.

• would become very famous.

• would have become very famous.

The sentence

What would you do if you were rich?

refers to

• a real possibility

• an imaginary situation

• an advice

Select the best ending :

If factory workers weren't forced to work long hours,

• they would be more productive.

• they will be more productive.

• they would have been more productive.

Choose the sentence that has the same meaning:

You won't win a discount voucher if you don't buy three botles of wisky today.

• Unless you buy three botles of wisky today., you won't get a discount voucher.

• Except you buy three botles of wisky today., you won't get a discount voucher.

Choose the best ending

If we had bought the promotion travelling package with all included

• we saved some money

• we would have saved some money

• we could have saved some money

If we had been on time, we would have missed the plane!

Choose the situation that best applies:

• They were on time and didn't miss the plane.

• They missed the plane because they were late.

In conditional sentencies type 3 you can also use COULD, SHOULD; MIGHT + present perfect

We could have bought the solar panel on sale if we had heard about the promotion.

• True

• false