— _______ can a tiger weigh, do you know? — Yes, I know that a big one can weigh over 300 kilos.
It _____ last week that the haze(雾霾)in Beijing caused many problems.
—I didn’t hear you come in just now. — That’s good. We tried ____any noise, for you were sleeping.
—_____is it from the village to your farm? — About 10 minutes’ walk.
—Have you asked the policeman _______? — Yes. He told us to turn left onto Main Street. It’s on the right.
Mo Yan won the Nobel Prize for Literature last year. ________ excellent he is!