Mong cá cao nhân giúp đỡ :(( Sử dụng to-V hoặc V-ing 32. I tried (explain) …………………………to him but he went on (grumble)………………………………. 33. Try (forget) ……………………………. it. It isn’t worth (worry) ………………………….. about. 34. We couldn’t help (laugh) ……………………………. when (see)…………………………him. 35. We got tired of (wait)……………………….. for the weather (clear)……………………………. 36. I remember (see) …………………………………….. him somewhere but I can’t tell where it was. 37. He kept (stand) ……………………………….. up and (ask) …………………for an explanation. 38. We regret (inform) …………………………….you that your application has been turned down. 39. Did you advise him (see) ……………………………………. the doctor? 40. Did you remember (lock) …………………………the door? – No, I didn’t. You’d better (go) ………………back and (do) ……………………………..… it now. 41. It’s too hot now. Why don’t we go (swim) …………………………………? 42. Fred is continuing (take) ………………………….. karate lessons even though he broke his hand. 43. Fred continued (take)……………………….. karate lessons even though he broke his hand. 44. I like (eat)………………………………….. pizza.

32. I tried to explain ( try + to V : cố để làm gì ) ---> he went on grumbling ( go on + ving: tiếp tục làm gì đó ) went là quá khứ của go
33. Try to forget ( try + to V: cố để làm gì). It isn't worth + Ving -> Worrying
34. We couldn't help laughing ( can't help laughing: Không thể ngừng cười) when we saw him
35. We got tired of waiting  ( Tired of + Ving) for the weather to cleared
36. I remember seeing  
37. He kept standing ( keep + ving ) and asking  ( sau and thì vẫn dùng thì phía trước)
38. We regret to inform ( Regret + to V)

Sử dụng to-V hoặc V-ing

32. to explain - grumbling

=> try to do sth

=> go on doing sth: tiếp tục làm gì

33. to forget - worrying

=> try to do sth

=> worth V-ing: đáng làm gì

34. laughing - seeing

=> can't/ couldn't help doing sth: không nhịn được mà làm gì

35. waiting - to be clear

=> sau preposition + V-ing

=> for sb/ sth to do sth

36. seeing 

=> remember doing sth: nhớ đã làm gì

37. standing - asking

=> keep + doing sth

38. to inform

=> regret to do sth: tiếc để nói lời gì

39. to see

=> advise sb to do sth

40. having locked - go - do

=> remember doing sth: nhớ đã làm gì

=> had better V

41. swimming

=> go swimming: đi bơi

42. to take

=> continue to do sth

43. giống 42

44. eating

=> like doing sth