Задание

Put the verbs into the Past Perfect Continuous.

1) The explorers (sail) for days when they finally saw land.

2) We (revise) for our exam for two weeks to pass it.

3) How long you (work) there when you became a director?

4) I (not/sleep) well for weeks when I had the accident at work.

5) Paul really (work) long hours for six months when he became ill.

6) How long Linda (take) the medicine before she got better?

7) We (not/save) hard enough so we couldn’t go on holiday with the others.