33. Mary became angry after she with her roommate.
1. argue 2. Argues 3. was arguing 4. had argued
34. They bought a new house after they the old one.
1. sell 2. are selling 3. would sell 4. had sold
35. All his belongings were confiscated after he bankrupt by the bank.
1. is declared 2. would declare 3. had been declared 4. will be declaring
36. He disappeared from the village after his mother .
1. die 2. Dies 3. died 4. was dying
37. Before he became rich, his business many times.
1. fails 2. had failed 3. will fail 4. did fail
38. While Carrie badminton, Bob came to see her.
1. has played 2. will play 3. was playing 4. is playing
39. As Jack football, Mary waits for him.
1. played 2. has played 3. is playing 4. was playing
40. While Peter his homework, his friend comes to see him.
1. does 2. Did 3. was doing 4. is doing
41. While I ready to go out, my sister me.
1. have got, called 2. am getting; calls 3. was getting; was calling 4. was getting; called
42. I proofreading this material when the new material arrives.
1. completed 2. was completing 3. will have completed 4. had been completing
43. When the doctor visited her, she .
1. slept 2. had slept 3. was sleeping 4. has slept
44. They when suddenly one of them was attacked by a shark.
1. are swimming 2. had been swimming
3. swim 4. have swum
45. Bill his finger cut when he cooked dinner yesterday evening.
1. had 2. Be 3. is 4. been
แนวคำถามการใช้ Gerund & Infinitive
46. This university aim is you a quality education.
1. provides 2. Provide 3. to provide 4. providing
47. A : Would you mind down the radio ?
B : No, not at all.
1. turns 2. Turn 3. to turn 4. turning
48. The teacher encouraged his students holder for this re – examination.
1. study 2. to study 3. studying 4. studied