1. If it (be) ...................... nice tomorrow, we (go) ...................................... on a picnic.
2. ...................... you ever (see) ........................ a real robot ?
1. Nam often ( watch) ………………………………. in the evening..
2. ……………………you ever (see) ……………………a real robot at work ? – No, never
3. If it is nice tomorrow., we ( go) …………………………… on a picnic.
4. They might not ( have) …………………………… a meeting next week
5. Thomas (work) …………………………in this factory since 2006.
6. If we………………(plant) more trees, the air………………..(be) fresher.
7. If the soil………………(be) polluted, the vegetables……………..(die).
8. Unless he…………….(call) me, I………………(stay) at home.
9. The weather is not very good. It might………………(rain) this afternoon.
10. If a student……………(recycle) the papers, he…………..(save) energy.
11. I…………….(not clean) my room for a long time.
11. They (never eat) …………………. Mexican food.
12. Hoa ( walk)…………… in the rain many times. She loves it.
13. I ( never see) …………….. such a big flower.
14. we ( not visit) ……………….. Nha Trang.
15. I (read) ……………… that novel three times.
16. He ( never meet)……………… her before.
17. The zoo isn’t far from here. I (walk)………. there three times.
18/ Ìf we ( not economise)…………………….on electricity there will be power cuts.
19. I hope he (finish) ……..his homework before we (get)…………………back.
20/ if we sit too far away from the screen I (no be)………….able to see the film.
21/ Listen to those people ! What language …………they (speak)……………….?
22/ Where you (come) …………………….from in Finland? -I (come) ………….from Helinki. But I (not live) ………………………there since I was ten years old.
23/ Look at the sky!. It (rain) ………………………………
