Present Perfect vs Past Simple

Type the full sentence in Present Perfect or in Past Simple. Don't use the verb in a short form. His father ___ (come back) to London last Sunday.

Type the full sentence in Present Perfect or in Past Simple. Don't use the verb in a short form. We ___ (be) at primary school from 1993 to 1998.

Type the full sentence in Present Perfect or in Past Simple. Don't use the verb in a short form. I ___ (not watch) this video yet.

Type the full sentence in Present Perfect or in Past Simple. Don't use the verb in a short form. Yan ___ (write) a letter to Nick two days ago.

Type the full sentence in Present Perfect or in Past Simple. Don't use the verb in a short form. He ___ (send) his letter yesterday.

Type the full sentence in Present Perfect or in Past Simple. Don't use the verb in a short form. Where's Pete? I ___ (not see) him for ages.

Type the full sentence in Present Perfect or in Past Simple. Don't use the verb in a short form. I ___ (know) him when I was at school.

Type the full sentence in Present Perfect or in Past Simple. Don't use the verb in a short form. He ___ (live) in London last year.

Type the full sentence in Present Perfect or in Past Simple. Don't use the verb in a short form. I ___ (never/ be) to the USA. I ___ (want) to go there last summer.

Type the full sentence in Present Perfect or in Past Simple. Don't use the verb in a short form. They ___ (just/ buy) some postcards.