Вопрос по английскому языку:

Put the verbs in brackets into the past perfect or the past perfect continuous:
1. А: Dad was really angry at me.
B: I know. He........(fix) the computer all morning when you turned it on and it broke again.
2. A: Was Tim upsent that I called him so late?
B: Yes, he........already (go)to bed.
3. A: Why was Ann so glad to see her uncle?
B: She..........(not/see) him for five years.
Помогите, пожалуйста)