The river is _______________.
| A．fifty meter long | B．fifty-meter-long |
| C．fifty meters long | D．fifty-meters-long |
There is _____ football in our classroom. Let’s go to play _____football now.
| A．a; a | B．a; / | C．/; a | D．a; the |
Everyone _______ here now. Let's _______.
| A．are; begin | B．are; to begin |
| C．is; to start | D．is; start |
Who do you live_______ now?
| A．with | B．in | C．at | D．of |
—What's your hobby? —_______.
| A．Swim and run | B．Swimming and run |
| C．Swimming and running | D．Swim and running |
Hurry up! It's time_______.
| A．play football | B．for the lunch |
| C．going home | D．to go to school |