1.                  It’s raining very hard, so I think we should put ………. our meeting till next Sunday

A. at                               B. on                           C. off                          D. out            

2.                  In 1990, due to the change of the economic situation, many Dong Ho cooperatives had to close _____ .

A. to                B. in                   C. up                          D. down         

3.                  It was unprofessional ____ her to wear casual clothes to the international conference.

A. for                    B. to                         C. of                                        D. as  

4.                  You can look ______ a word in a dictionary if you don’t know what it means.

A. up                    B. for                  C. into                  D. after

5.            Mr. David is bilingual ________ English and French.

A. for                       B. in                            C. from                       D. at

6.            When she came              , she found herself in hospital.

7.            A. round   B. off  C. over           D. out

8.                  I'm very careful about what I eat so it's only once                            a blue moon I eat fast food.

A. on               B. in                     C. from                            D. to