填入適當?shù)囊龑?dǎo)詞:
1. I haven't heard from him he went to America.
2. He won't be here he is invited.
3. He will not go to the cinema he is very busy.
4. We found the key she had left it.
5. We found the books two days he had gone aw
6. We had no sooner got to the station the train left.
7. He speaks English he were an Englishman.
8. He is explaining clearly they could understand.
9. Do not leave the room you have finished the test.
10. She sang she went along.