—Does your father still smoke?
—No, he has succeeded in _____smoking for three years.
| A．giving up | B．give up |
| C．gives up | D．gave up |
— I’m afraid that I’ll fail the math test.
— _____________!
| A．Work hard | B．Have a good rest. | C．Well done. | D．Don’t worry |
What’s the language in Canada?
| A．speaking | B．spoken | C．is spoken | D．to speak |
----Sixteen-year-olds should not be allowed to drive a car.
----I agree. They are ____________.
| A．too serious | B．not serious enough |
| C．too calm | D．not enough serious |
Everyone needs at least eight _________ sleep a night.
——I agree.
| A．hour | B．hours | C．hour’s | D．hours’ |
You will achieve nothing _you work hard.
| A．if | B．unless | C．when | D．That |