Прошу помогите с Домашним Заданием.

Употребите глагол в скобке в правильном времени
(Present Perfect или Past Simple)

Carlos ___ (come) to London before Christmas. When he ___ (arrive), he ___ (go) to stay with some friends. He ___ (be) in London for several months, and he's going to stay until the autumn.

I'm looking for Susan. ___ you ___ (see) her?
I ___ (see) her yesterday, but not today. ___ you ___ (look) in the coffee bar?
Yes. I ___ (go) there before I ___ (ask) you.
A John, you know I ___ (borrow) your bicycle last night. Well, I'm afraid I ___ (lose) it.
That's awfull Where ___ you ___ (go)? What time ___ it ___ (happen)?
Well, I ___ (leave) your house at 8.00, went home and ___ (chain) it outside my house. Someone must have taken it during the night. I ___ (phone) the police, and they're coming soon.