American Headway 3- Test Unit 11- grammar

8) Is someone at the door? It _____ be Tom because he's in Canada. a. must b. can't c. might

14) There was enough time. He _____ stolen the laptop. a. could have b. can't have c. could be

7) “My son has a very good job in New York.” “You _____ be very proud.” a. must b. can't c. might

2) I can't find my cell phone. I _____ left it at work. a. must be b. can't be c. must have

15) I _____ be home late today. I am having a very busy day at the office. a. must b. can't c. might

10) Where _____ think the suspect is hiding? a. do you b. must c. might

9) Emma _____ a French teacher. She doesn't speak French. a. must have b. must be c. can't be

5) You _____ seen Michael this morning. He's on vacation. a. must have seen b. might have seen c. can't have seen

17) Ben looks happy. He _____ a successful interview. a. must have b. must have been c. must have had

13) You _____ delighted with your daughter's excellent exam results. a. can't b. can't be c. must be

3) We have a test tomorrow? You must _____! a. joke b. have joked c. be joking

16) I’m not sure. I _____ not be able to make it to the party tomorrow. a. must b. can't c. might

18) He kept looking at my paper. He could _____. a. cheated b. have cheating c. have been cheating

1) Are you John's brother? You look just _____ him. a. at b. like c. from

11) “Where's Alicia?” “She _____ delayed in a meeting.” a. might b. might have c. might have been

12) The phone's ringing. It _____ be James. He said he'd call now. a. must b. can't c. shouldn't

4) That _____ be an optical illusion. I see two different images! a. must b. can't c. can't have

6) _____ they stole anything valuable? a. Might have b. Can't have c. Do you think