17: At that time he was too poor to _______ a doctor. A: ask B: allow C: afford D: aid ...

12: The manager kept a _______ silence when the young man was giving his opinion about the company is plan for the new year. A: respected B: respectable C: respective D: respectful ...

7: The other day we were boating on the river ________ a storm came up. A: when B: while C: as D: where ...

2: I was so worried. You _______ have called us. A: could B: might C: ought D: must ...

78: My feelings were _____ when she didn't ask me to her party. ( ) A: wounded B: hurt C: injured D: damaged ...

11: Identify the errors in the following sentence:I can’t help to think it would be fun to play such an exciting game with them. ( ) A: to think B: would be C: to play D: an exciting ...

6: Betty was （nervous） whenever she saw her history teacher. ( ) A: delighted B: relaxed C: disappointed D: tense ...

82: If only I ______ the English exam without much hard work. ( ) A: will pass B: passed C: could pass D: can pass ...

37: Identify the errors in the following sentence:Even after he had named as the most valuable employee, he could not get enough courage to ask his boss for a rise.a ( ) A: had named B: most C: to ask D: a rise ...

82: Living in a small island has caused him great difficulty in _____ with others. ( ) A: organizing B: retreating C: researching D: communicating ...