of danger in the street at night, she had to go home with a friend her.
| A．Warned; accompanied | B．Having warned; accompanying |
| C．Warning; accompanying | D．Having been warned; accompanying |
Do you think the plan _________ out as soon as possible?
| A．should carry | B．ought to be carried |
| C．ought to have carried | D．ought to have been carried |
—Why do you eat so little?
—I’m _______ a diet to reduce some weight.
| A．in | B．on | C．with | D．under |
Some policemen should be sent to _______ them _______ the animals.
| A．prevent; to kill | B．stop; killing |
| C．keep; to kill | D．keep; killing |
After going into the concert hall, Tom _________ a friend and went over to greet her.
| A．searched | B．stared | C．spotted | D．admired |
—What do you think of the play?
—Terrible! I’ve never seen _________ one.
| A．a worse | B．a bad | C．a better | D．the worst |