Question

white the senteces below in the present perfect tense 11. I didn't clean my room 12. No, they weren't 13. Was she sick? 14. did he swim in the ocean? 15. They didn't arrive 16.where were they? 17. We lived here fir a year.

Answer 1

11. I haven’t cleaned my room
12. No, they haven’t.
13. Has she been sick?
14. Has he swum in the ocean?
15. They haven’t arrived.
16. Where have they been?
17. We have lived here for a year.