—Hurry up! The bus is coming.
—Wait a minute. Don’t cross the street _______ the traffic lights are green.
| A．until | B．after | C．while | D．since |
— Why hasn’t Mr. Li come to work yet?
—Because he _______Guangzhou for a holiday.
| A．goes to | B．has gone to |
| C．was going to | D．will go to |
— I’m a little tired. Let’s go to the zoo by taxi.
—We ________take a taxi. It’s not far from here.
| A．needn’t | B．couldn’t |
| C．mustn’t | D．can’t |
— Are we going to have sports meeting this week?
— No. It’s ______till next week because of the bad weather.
| A．put away | B．put on |
| C．put up | D．put off |
— Do you know the girl_______ is from Canada?
— Yes, her name is Helen.
| A．whom | B．who | C．which | D．whose |
—Father makes me take much exercise every day.
—OK. _______exercise you do, ______ you are.
| A．The harder； the better | B．The higher； the great |
| C．The more； the healthier | D．The sooner； the happier |