题目内容
5. He (not read) the book before.
6. Her sister (go) to Changchun. She (leave) this morning.
5. hasn’t read 6. has gone; left
练习册系列答案
相关题目
题目内容
5. He (not read) the book before.
6. Her sister (go) to Changchun. She (leave) this morning.
5. hasn’t read 6. has gone; left