Ответ:
1. Find a signal word for Past Simple: * Tomorrow now ever three days ago next week
2. Find a signal word for Present Perfect: * Usually Listen! yet always seldom
3. A: What … in your spare time? B: I often go swimming * do you do are you doing have you done are you do does you do
4. … you at school yesterday? – Yes, I … * Am/is Was/were Was/was Were/was Were/were
5. Listen! That boy … the saxophone. * plays played is playing will play is going to play
6. Mark … swimming yesterday. * go has gone is going went will play
7. I haven’t seen Lena … many years. * since at before after for
8. There … very many children in the park yesterday. * were is did was are
9. John’s uncle has been doing the same job …10 years. * During For In Of Since
10. _____ you help me with my homework? * Are May Can Need
11. We _____ leave now or we’ll be late. * has to must can will
12. If you don’t feel better you _____ go to bed. * ought should don’t have to needn’t
Объяснение: