―I’m afraid I can’t finish the book within this week.

―__________.

       A. Please go ahead        B. That’s all right   C. Not at all           D. Take your time

―I’m afraid I can’t finish the book within this week.

―__________.

       A. Please go ahead        B. That’s all right   C. Not at all           D. Take your time

There was __________ time __________ I hated to go to school.

       A. a; that                      B. a; when             C. the; that            D. the; when

―How many times have you been to China?

―In fact, it is the first time __________ here.

       A. was                         B. am                    C. had been           D. have been

―I missed the first part of the film. It was really a pity.

―You __________ home half an hour earlier.

       A. should go                 B. must have gone                C. should leave      D. should have left

His father told me that he __________ for the United States three days __________.

       A. has left; ago             B. had left; ago          C. left; ago            D. had left; before

There is an old man living __________ in a __________ house.

       A. alone; lonely            B. lonely; alone      C. alone; alone       D. lonely; lonely

Please __________ the numbers and I’m sure they will __________ more than 1, 000.

       A. add up; add to                                      B. add up; add up  

       C. add up; add up to                                  D. add to; add up

Being afraid of making mistakes, the little boy __________ answer his teacher’s question.

       A. does dare                 B. doesn’t dare       C. daren’t to          D. not dare to

He made a mistake, but he corrected the situation __________ it got worse.

       A. until                        B. when                C. before               D. as