It’s winter now. We should stay away from cold _______doing sports every day.
| A．on | B．in | C．at | D．by |
You won’t feel happy at school________you get on well with your classmates．
| A．though |
| B．when |
| C．unless |
| D．because |
I’m not sure whether I can hold a party in the open air，because it________the weather．
| A．stands for |
| B．depends on |
| C．lives on |
| D．agrees with |
—Do you think________Xiao Ming can pass the high school entrance exam or not?
—Sorry，I’ve no idea．
| A．that |
| B．which |
| C．when |
| D．whether |
We don’t have enough paper________．
| A．to write |
| B．write |
| C．to write on |
| D．writing |
Tom was so careless that he often________the exam．
| A．make mistake of |
| B．makes mistakes in |
| C．made mistakes in |
| D．made mistakes of |