1.sam __ a new cell phone a few months ago. (buy)​

ответ:

объяснение:

1.bought

2.has had

3.went

4.have just been

5.haven't done

6.did

7.haven't slept

8.had

9.was

10.lost

11.had lived

12.did you stay

13.have you ever had

14.started

15.didn't have

to restiet,to contribute,to implement

2. was меняем на has

3. is be меняем на was

4. ate меняем на eaten

5. being меняем на be

6. is playing меняем на is being played

7. by меняем на with

8. writting меняем на written

; )