--- Hurry up! The bus is coming.
--- Wait a minute. Don’t cross the street the traffic lights are green.
| A．after | B．until |
| C．while | D．since |
—____ are you? —I’m five .
| A．How | B．How old | C．What | D．Who |
One of my teachers ____ an Englishman.
| A．is | B．are | C．do | D．does |
She will call you if she ____.
| A．goes to | B．go back |
| C．come back | D．comes back |
It is not right ____ in public places.
| A．smokes | B．smoking |
| C．smoked | D．to smoke |
My parents are always strict ____ me.
| A．with | B．in | C．on | D．at |