give the correct form of the verbs 49. did you succceed in (solve) the problem? let me (suggest) some solutions 50. Steve used (be) a football player. he had to stop (play) because of an injury 51. i prefer (walk) to (ride) 52. don't try (persuade) me. nothing can make me (change) my mind 53. i couldn't make my car (start) this morning 54. Mr. Robinson enjoys (listen) to music while he (drive) 55. Jane is trying (avoid) (meet) him

49. solving/ suggest (succeed in Ving: thành công làm việc gì, let + O+ V: để ai làm gì)

50. to be/ playing (used to V: từng làm gì, stop + Ving: dừng làm gì)

51. walking/ riding (prefer Ving to Ving: thích làm gì hơn làm gì)

52. to persuade/ change (try to V: cố gắng làm gì, make sb/sth V: khiến ai/ cái gì đó làm gì)

53. start (make sb/ sth V : khiến ai/ cái gì đó làm gì)

54. listening/ is driving (enjoy+Ving: thích làm gì, while + HTTD: trong lúc làm gì)

55. to avoid/ meeting (try to V: cố gắng làm gì, avoid Ving: tránh làm gì)