Some frightening pets _________ be kept home so that they won’t hurt others.

_____ cups of tea do you want?[ ]

Why not take this sweater, Li Hua?—I have only 20 yuan. I can’t _____ it.

When did you buy this computer? It looks so new.—I it for only a couple of days. My sister bought it for me as a birthday present.

Nanjing, ________ old capital of the six dynasties, is becoming ________ more beautiful city for the coming 2014 Youth Olympic Games.