Question

跟據(jù)所給單詞完成句子

1. She _____ _____(forget) to bring her homework to school before the teacher called her parents.
2. When we got to the airport, the plane _____ _____(left).
3. I _____ _____(live) in Beijing for ten years before I came here.
4. Hello, I _____ _____(not know) you ______(be) in London, How long have you been there?

Answer 1

1. had forgotten   2. had left   3. had lived   4. didn't know, were