题目

1.have you got everying _____(prepare),children?2.he wants to wave his bike_____(mend)this afterno
1.have you got everying _____(prepare),children?
2.he wants to wave his bike_____(mend)this afternoon.
3.when ____the firet man-made satellite ____(send)up into space?

提问时间：2021-01-25

答案

1.Have you got everything prepared,children?2.He wants to have his bike mended this afternoon.3.When was the first man-made satellite sent up into space?