11. Ann's birthday is ________ February 14th.

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

12. There were ________flowers that I couldn't decide what to buy.

            A. so little                   B. so much                  C. so few                     D. so many

13. My sister studied hard, ________ she completed her exam successfully.

            A. although                 B. because                   C. so                            D. as

14. On Tuesday morning, there is a meeting________11.00 am and 1.00 pm

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

15. We wish we________a trip to the countryside for the summer vacation to come.

            A. would make           B. do                           C. would do                D. make

16. On the weekends, if Mr. Parker is busy, the three boys ________ him on the farm.

            A. help                        B. helped                     C. to help                    D. helps

17. I'm really sleepy today. I wish I ________in bed.

            A. will be                    B. have been               C. am                          D. were

18. Liz took a lot of photos to show the trip________her parents.

            A. for                          B. about                      C. at                            D. to

19. Hien never seems to get tired. I wish I________her energy.

            A. have                        B. am having              C. have had                 D. had

20. I ________ jeans when I was a child.

            A. don't wear              B. wasn't wear         C. hasn't wear                 D. didn't use to wear