Choose the best option to complete the sentence  
11. What are there in this box?  ………….. of shoes.
 A. a couple                    B. a pair                C. some                D . a few
12. It’s hot ………. our country …….. the summer .
 A. in/in                B. in/on                C. in/at                           D. on/in
13. I often help my mother …….. her housework.
 A. of                    B. with                           C. for                    D. from
14. My sister …….. a new language every year.
 A. study               B. studies              C. works               D. prepares
15. When it becomes hot, people often feel ……..
 A. hungry            B. thirsty               C. happy               D. full
16. The boy looks a little thin ,……….. he’s strong.
 A. and                           B. for                    C. or                     D. but
17. Mary and ……… would like to join the English Speaking Club.
 A. me                            B. my                             C. mine                 D. I
18. Please read the dialogue……………
 A. aloud              B. loud                           C. loudly              D. loudily
19. I always get up early. I ………. get up late.
 A. usually            B. often                          C. never                D. sometimes
 20. Classes ……… at 7.15 every morning.
 A. start                 B. starts                 C. is start               D. starting