ГДЗ Unit 4. Classwork 1. Write negative sentences or questions using the words in brackets. 1. I'd seen a dolphin bef...

Unit 4. Classwork

1. Write negative sentences or questions using the words in brackets.

1. I'd seen a dolphin before. (-, never) Answer: I'd never seen a dolphin before.

2. The lesson had just begun. (-, yet) Answer: The lesson hadn't begun yet.

3. They had already finished their class. (?) Answer: Had they already finished their class? (или: Had they finished their class yet?)

4. Molly had found them in the forest. (?, who) Answer: Who had Molly found in the forest?

5. The plane had taken off on time. (-) Answer: The plane hadn't taken off on time.

6. It had arrived in time for the party. (-) Answer: It hadn't arrived in time for the party.

2. Complete the sentences with the past perfect simple and a verb from the list.

Verbs: do | not do | not hear | get | go | have

1. I had done all the washing up.
2. I hadn't heard from my sister in years.
3. Kim had had breakfast earlier.
4. They hadn't done any exercise in weeks.
5. They had just got home from the gym.
6. She had gone out several nights in a row so she was tired.