用be going to have been to to do be doing 分别造三个不同主语不同句式的句子

用be going to have been to to do be doing 分别造三个不同主语不同句式的句子

e going to
1.We are going to visit Mount Tai tomorrow.
2.When is Tom's father going to move to France
3.I'm not going to solve all these math problems in 2 hours.
have been to
1.This man has never been to New York.
2.Where have they been before?
3.Their uncle has ever been to London,hasn't he?
be doing
1.I am writing in English.
2.Are you reading these sentences
3.What are you doing now?