1.

1) The dress is made of silk.

2) Nick says he’ll come late today, some urgent matters keep him busy.

3) When did he phone you?

4) I should be glad to help her if she needed my help.

5) Let it be so.

2.

1) It’s Mrs. Williams on the phone. She says it is urgent.

2) Hardly had I arrived when I had a new problem to cope with.

3) The Japanese delegation is reported to have arrived already. Where is our interpreter?

4) I’ve been living is Sally’s flat since I arrived in London.

5) The noise of the party prevented me from getting some sleep.

3.

1) You must leave this place at once, my car is waiting for you at the corner of the street .

2) She always rings me up in the morning.

3) Would you mind waiting a moment?

4) If you had waited a bit longer , you could have seen the miracle with your own eyes.

5) Does Sarah usually wait for you downstairs?