18. My grandfather ______________(grow) tomatoes in his garden this summer.
19. He ______________(grow) them every summer .
20. The children ____________________(leave) for school right now.
21. The children ________________(leave) at 8:30 every morning of the week.
22. Shu! The baby ____________________(take) her nap.
23. In the north the season __________________(change) four times a year .
24. Up to now he ____________________ (give) us 5 tests.
25. The monsoon ___________________(come) once or twice a year.
26. It's spring and the days ___________________(get) longer.
27. The weather ___________(get) very cold in Moscow in the winter.
28. It _______________(rain) hard, and I don't have an umbrella.
29. It's November and the birds _________________(fly) south.
30. Many birds of Europe ________________(fly) south to Africa every winter.


Nhanh giúp mình được không ặ :(
Còn 2 tiếng 10 phút ặ