1. Amanda (walk) to school every day.
2. Smartphones (become) more and more efficient.
3. Steve (talk) to Lisa when I saw him.
4. Stop talking or I (send) you out of the class.
5. We (go) to Moscow last winter.
6. Mum (cook) while I was watering the plants.
7. I (learn) German for three years now.
8. It’s late. I (take) a taxi home.
9. Jack (know) Sarah since he was four years old.
10. World War II (break) out in 1939.
11. Mary (fly) to London at 5:00 tomorrow morning.
12. She (never/bake) a cake before.
13. The River Amazon (flow) into the Atlantic Ocean.
14. Look! The man (try) to open the door of уоur car.
15. Jessica (be) seldom late for work.
16. Mr. Moore (open) a new shop in the village next month.
17. We (play) on the beach when it started to rain.
18. I (not/see) Emily for a long time.
19. I believe life (change) for the better soon.
20. Someone (fall) over that box if you don’t move it.