（间接引语、完成句子）直接引语改为间接引语
1.What did they think of
Do you know_________________?
2.Who are they waiting for?
Do you know_________________?
3.Will Lucy be back soon?
Do you know_________________?
4.Do they need some more tea?
He asked________________?
5.He won't come
I think ________________?
语法当中,直接引语改为间接引语应该怎么改?