Поставить глаголы в скобках в past indefinite или present perfect. 1.you ever (to be) to london ? -yes, i (to be) there several times.-when you (to be) there last? -i (to be) there last a month ago.2.you (to see) mary this week? -no,i not. but i (to see) her last month. 3. when you (to enter) the nautical college? -i (to enter) it last autumn. 4. the ice-breaker sibir just (to arrive) at the pilot station. 5. we (to learn) about our text voyage lately. -but i (to know) about your coming voyage three days ago.6.when you (to make) your first voyage ? - i (to make) it four month ago, but my brother just (to put) to sea.7.the sailors already (to launch) the life-boat. -when they (to lift) life-boat no 2? -they (to lift) it 10 minutes ago.

1.Have you ever been to London ? - Yes, I (have been) there several times. - When were you there last? - I (was) there last a month ago. 2. Have you ( seen) Mary this week? - No, I have not. But I (saw) her last month. 3. When did you ( enter) the Nautical College? - I (entered) it last autumn. 4. The ice-breaker Sibir has just ( arrived) at the pilot station. 5. We (have  learnt) about our text voyage lately. - But I ( knew) about your coming voyage three days ago. 6. When did you ( make) your first voyage? - I ( made) it four months ago, but my brother has just (been  put) to sea. 7. The sailors have already ( launched) the life-boat. - When did they ( lift) life-boat No 2? - They ( lifted) it 10 minutes ago.