Test yourself

Finish each of the sentences so that it means exactly the same as the original sentence(s).

1.  I think you will all pass the exam, and I'll be very pleased.
If you (1 p.) , I (1 p.) very pleased.

2.  She'll only merry him if he agrees to give up smoking.
Unless he (1 p.) smoking, she (1 p.) not marry him.

3.  You really ought to go to bed early tonight.
If I (1 p.) you, I (1 p.) go to bed early tonight.

4.  At a camp site we didn't have any wood, so we couldn't light a fire.
If we (1 p.) some wood, we (1 p.) light a fire at a campsite.