1)1. John didn't play football yesterday.
2. I have just opened the window.
3. Mary has not spoken to the teacher yet.
4. Steve and Mark did not go to London in 2009.
5. Jim gave to his friend 5000 dollars six months ago.
6. – Alice, have you just broken my cup? – No, I haven't.
7. Have you ever been to New York?
8. Did you dance on parade last May? Variant
2)1. Tanya cooked dinner yesterday. 2. Julia hasn't watched this film yet. 3. Patrick did not see snow last winter. 4. I have already drunk hot tea. 5. Jim went to Oxford three weeks ago. 6. – Donny, have you taken my book? – No, I haven't. 7.Have you ever been to Los Angeles? 8. Did you work in “Sberbank” in 2010?