4 cm tương ứng số cm là

700.000\(\times\) 4 =28000000 (cm)

đổi 28000000cm= 28 km

đấp số 28 km

Điền giới từ thích hợp

1. on

2. to - for

3. of

4. in

5. in/ with

6. in

7. at

8. in

9. in

10. on - at

11. for

12. on

13. at - at

14. at

15. of

16. to

17. in

18. on

19. about

20. of

21. to/ with

22. to/ by

23. to

24. of

25. of/ on/ in/ of

26. at

27. in

28. to

29. with

30. at

31. with

32. in

33. at

34. of

35. at

36. in/ in/ around

37. in/ about

38. in

39. on/ in

40. on/ on

41. in/ of

42. at/ of/ in

43. at

44. at

45. of

46. on

Chia động từ cho đúng

Chọn đáp án đúng nhất

1. C

2. B

3. B

4. A

5. C

6. A

7. D

8. A

9. C

10. A

11. B

12. A

13. D

14. A

15. A

16. C

17. C

18. B

19. A

20. D

21. D

22. D

23. B

24. C

25. C

26. B

27. B

28. A

29. B

30. B

31. B

32. D

33. B

34. C

35. B

36. C

37. C

38. B

39. B

40. A

Bài tập chia động từ

1. have been learning

2. was not working/ were not

3. want to pass/ am going to study

4. sent

5. was/ think/ have learned

6. went/ had not enjoyed

7. was doing/ met

8. noticed

9. have/ had

10. am revising

11. have already begun

12. think/ will do

13. is/ is not

14. pass/ will start

15. will go

16. can see/ have become