Question 27. A. You mustn’t take photographs during the show.

Question 28. D. He asked me which film I watched the previous night.

Question 29. D. She started participating in this environmental campaign two months ago.

Question 27. You are prohibited from taking photographs during the show.

A. You mustn’t take photographs during the show.

B. You mayn’t take photographs during the show.

C. You needn’t take photographs during the show.

D. You shouldn’t take photographs during the show.

Question 28. “Which film did you watch last night?” He asked me.

A. He asked me which film did I watch the night before.

B. He asked me which film had I watched the night before.

C. He asked me which film I had watched the previous night.

D. He asked me which film I watched the previous night.

Question 29. She has participated in this environmental campaign for two months.

A. This is the first time she has participated in an environmental campaign in two months.

B. The last time she participated in this environmental campaign was two months ago.

C. She hasn’t participated in this environmental campaign for two months.

D. She started participating in this environmental campaign two months ago.

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.

Question 30. Keith informed us of his decision to quit the job. He did that as soon as he arrived at the office.

A. Only after Keith had informed us of his decision to quit the job did he arrive at the office.

B. Not until Keith had informed us of his decision to quit the job did he arrive at the office.

C. Not only did Keith arrive at the office but he also informed us of his decision to quit the job.

D. Hardly had Keith arrived at the office when he informed us of his decision to quit the job.

Question 31. My printer is out of order. I can’t print this document.

A. Unless my printer is out of order, I can print this document.

B. Provided that my printer were out of order, I could print this document.

C. I wish my printer weren’t out of order so that I could print this document.

D. If my printer hadn’t been out of order, I could have printed the document.

Question 27: A. 

Question 28: C. 

Question 29: D. 

Question 30: D. 

Question 31: D.