Complete the sentences. Use the past perfect of the verbs in brackets.
1.The car stopped because we __________ out of petrol. (run)
2.I was cold because I _____________ any warm clothes. (not take)
3.We wanted to visit our cousins last weekend, but they ________________ to go to London. (arrange)
4.The computer crashed. Luckily, I ______________ all my work on it. (save)
5.He felt very tired because he _______________ well. (not sleep)
6.Did they send you the wrong books or ______________ the wrong ones? (you / order)
7.The soup didn’t taste nice because I ________________ to put salt in it. (forget)

1. Had run. 2. Hadn't taken. 3. Had arranged. 4. Had saved. 5. Hadn't slept. 6.had you ordered. 7. Had forgotten.