There is too much snow on the ground. If you walk too fast， you will ____.
| A．fall over | B．fall off |
| C．fall down | D．fall out |
When the traffic lights are red, we _______ stop.
| A．should | B．might | C．must | D．may |
—Oh, you have a headache and a cough. __________ have you been like this?
— Two days.
| A．How long | B．How often | C．How old | D．How many |
Would you mind _________ the piano softly ?
| A．to play | B．playing | C．played | D．play |
I often see the girls ________ in the room. They are very pleased.
| A．dance | B．dances | C．dancing | D．to dance |
There ______ a football match next week.
| A．will have | B．is going to have |
| C．is going to be | D．was going to be |