1) …Has ……. the secretary (come) yet?
2) I (have translated) this contract.
3) We (have not received) any orders this week.
4) Our engineers and I (have visited) several plants recently.
5) He (has not finished) his work yet.
6) ……Have…. (you checked) e-mail today?
7) We (have concluded) 15 profitable contracts this year.
8) Janet (has visited) London twice.
9) I (have bought) the magazine in Oxford Street.
10) Who (has given) you this magazine?