Wherever he goes ,the young man is able to readily____ himself to new environment.
| A.include | B.contain | C.accommodate | D.hold | 
He made a mistake, but then he corrected the situation ______it got worse.
| A.until | B.when | C.before | D.as | 
The thought ______he might be a scientist some day encouraged him to study hard.
| A.whether | B.that | C.how | D.why | 
There is a new problem involved in the popularity of private cars ______road conditions need______.
| A.that; to be improved | B.which; to be improved | 
| C.where; improving | D.when; improving | 
—I promise that she ______ get a nice present on her birthday.
 —It will be a big surprise to her.
| A.should | B.must | C.would | D.shall | 
—Why did you move the table over there?
 —______ the new sofa.
| A.Share room with | B.To make room for | 
| C.Given room to | D.Saving room for |