—I’m sorry I broke your teapot.
—          .
| A.Forget it | B.You are welcome | C.Definitely | D.Not really | 
Father _____ goes to the gym with us although he dislikes going there.
| A.hardly | B.seldom | C.sometimes | D.never | 
– I’m very tired.
 – We really should stop _____.
| A.to walk | B.walk | C.walking | D.walked | 
WHO is short _____ the World Health Organization.
| A.of | B.for | C.to | D.with | 
I soon found that the work I was doing had already been done, _____, I was wasting my time.
| A.in a word | B.in other words | C.so that | D.above all | 
She had stomach trouble and had to follow _____.
| A.strict food | B.a strict food | C.strict diet | D.a strict diet |