V.

25. went ( Chia ở thì quá khứ đơn do có last Sunday )

26. is drinking ( Chia ở thì hiện tại tiếp diễn do có at the moment )

27. get ( Sau should + V(inf) ) 

VI.

28. He went to Ho Chi Minh City.

29. His family visited his uncle.

30. By bus.

31. They got lost on the way home because they took the wrong bus ! Fortunately, they took the right bus home in the end.

32. About three blocks.

VII.

33. We are going to visit our friends next weekend.

34. I went to the bank yesterday because I wanted to withdraw some money.

35. Don't play with matches because you may get burn.

36. My son never goes to see the dentist, so his teeth are bad.

25 . went

26 . drinking

27 . get

28 .  He was in Ho Chi Minh City

29 . His family visit Sinh's uncle

30 . they went there by bus

31 . They got lost the way home

32 . It is three blocks from Sinh's uncle's house 

33 . We are going to visit our friends next weekend

34 . không biết nhiều mong em thông cảm

35 . Don't play the matches because you may get a burn 

36 . My son never goes to see the dentist , so his teeth are bad

Chúc em học tốt

Cho chị cảm ơn và ctlhn nhé . Thank you