Effective measures should ________ and laws should _______ to protect pandas. Otherwise, they are certain to die out.
| A．be taken; be passed |
| B．take; pass |
| C．be made; be taken |
| D．be set; be made |
Hurry up! Switch over to Channel 8. The TV series __________ immediately.
| A．is shown | B．will be shown | C．was shown | D．is being shown |
—It’s good to see you again.
—Yes. I keep all the letters __________ you wrote to me over the years.
| A．who | B．that | C．when | D．where |
I know the writer __________ story won a prize for the most imagination.
| A．that | B．which | C．whose | D．what |
With the help of __________ people, I can be more successful in volunteer work.
| A．serious | B．generous | C．nervous | D．dangerous |
—I’m going to see John tomorrow.
—Don’t tell him the result of his medical examination when you __________ to him.
| A．talk | B．have talked | C．will talk | D．talked |