Упр. 207. Раскройте скобки, употребляя глаголы в Present Perfect либо Past

Упр. 207. Раскройте скобки, употребляя глаголы в Present Perfect или Past Simple.1. At last I (to do) all my homework: now I shall go out, 2. The building of the house (to begin) early in April. 3. The rain (to stop) but a cold wind is still blowing. 4. We already (to solve) the problem. 5. He (to come) a moment ago. 6. I never (to speak) to him. 7. He just (to finish) his work. 8. You (to make) any spelling mistakes in your dictation? 9. It (to be) very cold yesterday. 10. When you (to meet) him? 11. I (not to see) him. since 1987. 12. How many mushrooms you (to gather)? 13. Where you (to put) the newspaper? I want to read it, but cannot find it anywhere. 14. The new school (to begin) working last year. 15. You (to read) all the books on this shelf? 16. I (not to see) my cousin since last year. 17. Why you (to put) these things in the wrong place? 18. Why you (to leave) the door open? You will catch cold sitting in the draught.