Mr Gaviria Why is he so angry He

Mr. Gaviria

Why is he so angry? He must have heard about his girlfriend.

e r u • You are almost certain that s % e something is true. 0 u 10 ’s tr It • I must have deleted the email. I can’t find it anywhere.

Why is the girl crying? She might have lost her doll.

• You think it is possible that something is true: % 0 5 e u r t • The plane could have been delayed by the weather. There’s a bad storm at sea.

Where did they get the money to buy a yacht? They can’t have bought it. They are not rich.

• You are almost certain something isre u s not true or impossible: % ue r 0 t 0 1 not s ’ • It can’t have been the waitress. It She wasn’t in the room when the bag was stolen.

1. You ___ the car unlocked. The doors are open, no windows are broken, and my bag is gone! A. Might have left B. Must have left C. Should have left

2. I thought I’d locked it but I ___it open. I clearly remember locking it. A. Might have left B. Can’t have left C. Shouldn’t have left

3. They ___ home yet-they only left half an hour ago and it’s 60 Km away. A. Can’t have arrived B. Can have arrived

4. Ali and Fatima ___ each other in college; they’re always talking about their time there. A. Should have met B. Must have met

5. This essay is too good to be Leila’s own work; it ___ from the internet. A. Must have been copied B. Can’t have been copied