The children ________ lost in the woods;otherwise,they would have been at the lakeside camp as scheduled.
| A．must have got |
| B．must get |
| C．should have got |
| D．should get |
.A small plane crashed into a hillside five miles to the east of the city, _____ all on board.
| A．killed | B．killing | C．kill | D．to kill |
.- Did you enjoy yourself at the party?
- Yes. I’ve never been to _____ one before.
| A．a more excited | B．the most excited | C．a more exciting | D．the most exciting |
.-I can smell something _____ in the kitchen. Can I call you back in a minute?
- OK.
| A．burning | B．burnt | C．being burnt | D．to be burnt |
A middle-aged woman came ____to the bus stop, only ___ the bus had gone.
| A．to run; to find | B．and run; finding | C．running; to find | D．running; finding |
.- Can I smoke here?
- Sorry. We don’t allow _____ here.
| A．people smoking | B．people smoke | C．to smoke | D．smoking |