My brother usually _____ his classroom after school. But now he _____ basketball.
| A．cleans; plays | B．is cleaning; plays |
| C．cleans; is playing | D．is cleaning; is playing |
I won’t leave until my work _________ tomorrow morning.
| A．will be finished | B．finishes | C．finished | D．is finished |
It’s two and a half weeks since the exchange students __________ Taixing.
| A．arrived | B．reached | C．have been in | D．have arrived in |
—What do you think of living _______ in the big flat?
—I think I will feel __________.
| A．on your own, alone | B．by yourself, alone |
| C．alone, lonely | D．lonely, alone |
I hope my father____ ask me about my marks tomorrow.
| A．not | B．won’t | C．not to | D．don’t |
—These Maths problems are too hard to ______. Can you help me?
—There are many ways, but the most important is to try your best.
| A．work out | B．come out | C．put out | D．look out |