Поставить глаголы в скобках в Past Indefinite или Present Perfect.1.You ever

Поставить глаголы в скобках в Past Indefinite либо 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.