Mr. Brown has checked out but he found that he ________ something in the room.
A: must left
B: must have left
C: must leave
D: must be leaving
A: must left
B: must have left
C: must leave
D: must be leaving
举一反三
- The light in his office has been turned off. He ___________. A: must have left B: must leave C: should have left D: have left
- “____ he have left yesterday?” Yes, he ____<br/>yesterday.” No, he ____ yesterday.” A: Must; must have left; can’t have left B: Can; can have<br/>left; can’t have left C: Can; must have left; can’t have left D: May; must<br/>have left; shouldn’t have left
- There is no one answering the phone. He ___ left home. A: have must B: must C: must have
- I can’t find my pen. I ________ it in the bedroom. A: must leave B: should leave C: had left D: must have left
- Hurry up! You must _____ now. A: left B: leave C: leaving D: to leave