№3. перепишите предложения, употребив глаголы в past simple или present perfect: 1) we (to send) you our letter last mouth but we (not to receive) an answer from you yet. 2) we (to discuss) the terms of the contract yesterday. 3) ………. your managers (to clarify) all the matters yet? 4) the plant (to be) heavy with orders last year. 5) ………. you ever (to buy) the telephone equipment from germany? 6) i (not to meet) him yet. 7) we (to sign) this contract lately. 8) his secretary (to call) you a minute ago. 9) they (to receive) a telephone massage from sweden last night. 10) our team just (to finish) the talks on starting new production.

1) We ( sent) you our letter last mouth but we (have not  received) an answer from you yet.
2) We ( discussed) the terms of the contract yesterday.
3) ……Have…. your managers ( clarified) all the matters yet?
4) The plant (was) heavy with orders last year.
5) ……Have…. you ever ( bought) the telephone equipment from Germany?
6) I (have not  meet) him yet.
7) We (have signed) this contract lately.
8) His secretary ( called) you a minute ago.
9) They ( received) a telephone massage from Sweden last night.
10) Our team has just ( finished) the talks on starting new production.