英语造句：用when,while,before,since,although,which这些连词造复合句

Question

现在学新概念二B，是第49课的，请不要超出范围，在线等答案，就是用这些连词把一些简单句连在一起组成复活句，谢谢！

Answer 1

When I was reading,my mother came in.
while he was writing the alien took off the plane.
He was sleeping before 10'clock.
Tim had been skating since he was 10.
Although the time is too early ,I get up.
These are all kinds of shoes ,which do you like?本回答被提问者采纳