MARK THE LETTER A, B, C, OR D TO INDICATE THE CORRECT RESP...

Exercise 4. Mark the letter A, B, C, or D to indicate the correct response toeach of the following exchanges.Question 16: “It's so stuffy in here." – “____”A. Do I have to open the window?B. Must I open the window?C. Shall I open the window?D. Would you like to open the window?Question 17: I can’t sleep ________ the hot weather.A. because of B. asC. because D. sinceQuestion 18: "I will pick you up around 7:30. The movie starts at 8:00." – “____”A. No, you don'tB. OK. See you then.C. I don't like waiting.D. Thanks, no big deal.Question 19: "____ going on a picnic this weekend?" - "That's great!"A. How about B. Let'sC. Why don't we D. Would you likeQuestion 20: "Mr Green had an accident. He's been in hospital for a week.” –“____”A. How terrific B. Oh, is he?C. Poor it. D. Poor him.