Choose the best option A, B, C, or D to complete each of the following sentences. Why ? 15. School _______ at 4:50 p.m every day. A. is finishing               B. finishes                   C. finish                        D. finishs 16. Listen! These girls _______ "Happy birthday!". A. are singing                B. sing                        C. sings                           D. is singing 17. I _______ do homework with my friend, Vy. A. oftens                       B. sometime                C. often                         D. alway 18. There _______ two cats in the kitchen. A. is                              B. are                          C. have                          D. has 19. There is a big yard in front _______ her house. A. to                              B. on                           C. at                              D. of 20. How many windows _______ in your class? A. are there                   B. there are                 C. there aren’t               D. there is 21. Her best friend is Lucas. He _______ a brown nose. He _______ friendly. A. is/ has                       B. has/ is                     C. have/ are                   D. are/ has 22. Thuan is _______. He likes to help his friends. A. creative                     B. talkative                  C. confident                  D. kind 23. This building is _______ than that building. A. the tallest                  B. tallest                      C. taller                                      D.tall 24. We have to wash our _______ before lunch. A. fingers                       B. hands                      C. arms                          D. toes 25. The Sahara is the world’s hottest _______. A. desert                        B. island                      C. cave                          D. waterfall 26. She _______ to the museum by bike. A. go                             B. goes                        C. going                        D. to go 27. You should never stand _______ a tree when it is raining. A. in                              B. under                      C. on                             D. between 28. _______ is Phong? He is in the living room. A. Who                         B. When                      C. What                         D. Where