13. She ( need ) ...................to send a postcards yesterday.

14. The girls like ( talk ) .................together at recess.

15. We ( phone ) .........................Mum and Dad last week but we ( not see ) ................them.

16. My best friend ( come ) .........................to visit me next Sunday.

17. He  ………………. (go) to school on foot yesterday.

18.             .It ……………….(rain) very hard now.

19.               The sun ……………….(warm) the air and ……………….(give) us light.

20.               Look! A man ……………….(run) after the train

21.             She ……………….(go) to school everyday

22.             .They  ……………….(never / work) hard before.

23               .Let's ………….(meet) him on the corner of this street.

24. Where ……… You ……..(go) now? – I ………….(go) to the theater.

25..He ……………….(not do) morning exercises regularly.

26. …… he ………….(do) morning exercises now?

27. If it (be) ...................... nice tomorrow, we (go) ...................................... on a picnic.

28 . ...................... you ever (see) ........................ a real robot ?

29. Nam  often ( watch)  ………………………………. in the evening..

30. ……………………you ever (see) ……………………a real robot at work ? – No,  never

31.  If it  is nice tomorrow., we ( go) …………………………… on a picnic.

32.  They might not ( have) …………………………… a meeting next week

33 . Thomas (work) …………………………in this factory since 2006

34. If we ( not economise)…………………….on electricity there will be power cuts.

35. Look at the sky!. It (rain) ……………………………………….