Have you heard ____ news? The price of ____ petrol is going up again.
| A．the, the | B．/, the | C．the , / | D．/, / |
— What's the matter with the man hanging his head there?
— Well, if you _____ know, he was caught stealing my bike.
| A．must | B．may | C．can | D．shall |
— Lisa hasn't lived here for long. She _____ know many people.
| A．needn’t | B．can’t | C．shouldn’t | D．didn’t |
— There's someone outside. Who it be ?
— It must be Mary. She promised to come over at 8: 00.
| A．must | B．can | C．shall | D．need |
Recently quite a lot of experts _____ that another law on wildlife protection ____ as soon as possible.
| A．suggested; must be passed | B．have suggested; be passed |
| C．were suggesting; was passed | D．suggested; being passed |
— Why! I _____ get you on the phone.
— We ______ basketball on the playground when you phoned.
| A．didn't; must be playing |
| B．couldn't; must be playing |
| C．couldn't; must have played |
| D．didn't; must have been playing |