Complete the sentences with past perfect tense
1.The car stopped because we had run out of petral (run).
2.I was cold because I __any warm clothes (not take).
3.We wanted to visit our cousin last weekend,but they __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 sent you the wrong books or__the wrong ones?(you/order).
7.The soup didn't taste nice because I put salt in it (forget).