16. teacher: why are you late, hendra hendra : i'm sorry, sir. my motorcycle has broken. the underlined phrase is used for.... c. introducing a. greeting d. leave taking b. apologizing 17. fanny : hey, you step on my toes. akbar : .... a. i'm so sorry b. yes, i can do it. c. hey, look at me! d. i don't understand. 18. safira. : you look busy with your assignment do you need help? deiko : .... but i should do it on my own. a. thanks. c. no, thank you. b. no, i don't d. please help me. 19. anita : can you help me, elisa? elisa : sorry, a. you are right b. you look busy c. i'm busy myself d. i'm happy you are busy 20. indah : how about going to the zoo this weekend? andy: .... i must do my assignment. indah : that's too bad. a. ok b. sure c. i'm sorry, i can't d. alright, i'll go with you 21. teacher : would you mind not talking during the lesson? student : a. oh, thanks. b. i am still happy. c. i'm sorry, i'll keep silent. d. excuse me. i'll talk to you. complete the following dialogue to answer questions 22 - 23. mother : salma, why are you still awake? salma : i'm doing on my english homework, mom. mother : alright, (22).... salma : ok, mom. good night. mother : (23) ...., sweetheart. 22. a. go to bed late b. go to bed tomorrow c. don't go to bed too late d. you can go to bed later tolong dong bantuannya mau di kumpulin sekarang pliss tolong di jawab mohon bangettt di jawabb​