连词成句 1.is she doing what 2.their these are books3.you an astronaut are.4.go we school to friday on.5.he football does play.

1. what is she doing?
2. these are their books
3. you are an astronaut
4. we go to school on friday
5.这句有两个答案，一个肯定句一个疑问句。 肯定句：he does play football （别怀疑，这里把does放在这个位置是正确的用法，是有强调的意思） 或者变问句：does he play football?

1 What is she doing? 她在做什么？
2 These are their books.这些书是他们的。
3 Are you an astronaut?你是宇航员吗？
4 We go to school on Friday.我们星期五去学校。
5 Does he play football?他会踢足球吗？

1. What is she doing?
2. These are their books.
3. Yoy are an astronaut.
4. We go to school on Friday.
5. Does he play football?

1)What is she doing? 她在做什麼？
2)These are their books.这些是他们的书
3)You are an astronaut.你是个宇航员
4)We go to school on friday.我们星期五上学
5)Does he play football?他踢足球吗？

1.What is she doing
2.These are their books.
3.you are an astronaut .
4.we go to schoo on lfriday .
5.Does he play football