Present Perfect or Simple Past?

I ……………………………… (be) in London last week.

……………………….. you ever ………………….. (be) to America?

He ………………………………… (bring) me flowers yesterday.

I …………………………………. (have breakfast) yet.

…………. you ……..…. (see) my pen? I can’t find it anywhere.

We …………………………………. (live) in Szeged ten years ago.

How long ………………………. you ……………………… (learn) English?

I ………………………….. (travel) to Africa last year.

They ………………………………… (tidy) the house in the morning.

Mary …………………………….... (clean) the windows since morning.

…………………………… you …………………….. (see) this film yet?

Yes, I ………………………………… (see) it yesterday evening.

She ……………………………….. (write) this letter for four hour.

You …………………………… (arrive) at four o’clock yesterday.

……………………….. you ………………….. (go) to work last Sunday?

We ……………………… never ………………… (read) this novel.

She ………………………… (take) my letter to the post office in the afternoon.

I ……………………….. already ……………………. (do) my homework.

We …………………………….. (give) him a lift to town last Monday.

He …………………. just ……………………. (finish) his work.