Look! There _______ a dog and two balls behind the door. A. is B. are C. was
--Do you think it will be fine tomorrow?---_______________. It has rained for so many days.
It’s two and a half weeks since the exchange students __________ Wuxi.
There’s ________ water in the bottle, besides, I am also ______ hungry。
The old man lives ____ in the countryside, but he doesn’t feel_____ because he chats with his children on the Internet every night.
What do they do in _____ spare time ?A. they B. them C. their