在线英语习题解答（帮帮我吧）

两句变一句

1.John worked very late last night.He intended to solve this problem.(because)

2.I did not realize the importance of the meeting.He told me about it.(until)

3.Carter discovered an ancient tomb.Strange reports appeared in the newspaper.(after)

4.Many people were absent.We decided to put the meeting off.(since)

5.My father helps me with my homework.He does this when he has time.(whenever)

6.Any book will do.It is interesting.(as long as)

7.You'll miss the train.You are quick.(unless)

1.John worked very late last night because he intended to solve this problem.

2.I did not realize the importance of the meeting until he told me about it.

3.Strange reports appeared in the newspaper after Carter discovered an ancient tomb.