II. Choose the correct option to complete each following sentence by writing your answer (a, b, c or d) on you answer sheet. 5. I want to send a letter to my best friend. Let’s go to the………….. a. post office b. boss office c. main office d. board office 6. Everest is the highest mountain …………the world. a. on b. in c. of d. at 7. ……..you be free tomorrow afternoon? a. Did b. Will c. Is d. Would 8. What are you doing, Lyly? a. I am looking for Do-ra-e-mon comic book. b. I looks for Do-ra-e-mon comic book. c. I look for Do-ra-e-mon comic book. d. I looking for Do-ra-e-mon comic book.