Even if there is no scientific proof secondhand smoke causes cancer, there is no reason why nonsmokers should be forced to take this risk.
| A．which | B．that | C．when | D．where |
Children under 18 will not be ____into the pub in this country.
| A．designed | B．decorated |
| C．competed | D．Admitted |
No one knows when such a custom first _____.
| A．came into power | B．came into being |
| C．came true | D．came out |
This special cream will protect you _____ the burn-ing sun.
| A．with | B．about | C．from | D．Off |
I think she would _____ it if we could all help out a bit more.
| A．thank | B．appreciate | C．employ | D．Use |
—Sorry, sir, your car isn’t ready yet. It _____ in the garage.
―That’s all right.
| A．is repaired | B．is being repaired |
| C．hasn’t repaired | D．has been repaired |