Question

怎么做，帮帮我，谢谢了！

Answer 1

1. have   finished

2. have     been

3. Have  found

4. hadn't come

5. Has cut

6. have studying

7. hasn't arrived

8. has gone

9.   Have  seen 

10. have known
    

  

追问

追答

1. lived

2. have been

3. had come

4. had passed left

5. Have found

6. lost have seen

7. have had

8. have returned

9. Do  they

10. can’t finish

11. read

12. bought

13. lost

14. had been reading

told  asked  said      had arrived     stay   have never visited   have been swimming    have arrived

suggested  agreed noticed  had been    was     remembered   came    asked    waved