Hurry up! They ______ for us now.
A: Must waiting
B: ought to wait
C: must be waiting
D: must have waited
A: Must waiting
B: ought to wait
C: must be waiting
D: must have waited
举一反三
- There must be many people ________ for the train at the train station because of the snow. A: wait B: waited C: to wait D: waiting
- –I’ve not finished my project yet. – Hurry up! Our friends ______ for us. A: wait B: are waiting C: have waited D: will wait
- Now it’s 4:50 already, and the rain (pour) down like this. They must be waiting for us impatiently.
- Hurry up, he is sure _____________ for us. A: to wait B: to be waiting C: waiting D: being waiting
- You must come with us to the police ________.Our head is waiting for you.