______ the books, he realized they were far from enough and told some of us to share.
A. Having counted B. Counts
C. To have counted D. Counted
Gary was behaving as if nothing _______.
A. happened B. has happened
C. had happened D. will happen
Father _____ our washing machine the whole morning. He must get it done before lunch.
A. has repaired B. repairs
C. will repair D. has been repairing
----- Did you buy the dictionary?
---- No. My lost dictionary was found, so I ________ a new one.
A. didn’t need to buy B. needn’t have bought
C. shouldn’t have bought D. mustn’t have bought
I walked as fast as I could, ________to catch the 930 train.
A. hoping B. to hope C. hope D. hoped
The dog has a(n) _______ sense of smell while the rabbit has a sharp sense of hearing.
A. acute B. cautious
C. flexible D. valid
