--- Will it be sunny this afternoon?--- It _______ fine. Who knows? The weather (天气) always changes quickly.
Elephants are very friendly and they like______ grass.A. eatB. to eatingC. to eat
Shanghai is bigger than _____ city in China.A. any B. other C. any other
Listen! Who ____ behind the tree?A singsB. is singingC. singing
His mother ___ in a hospital, but she ____ these days.A. works, isn’t workingB. is working, worksC. is work, doesn’t work
The teacher tells us not ______a hat in class.A. wear B. wearing C. to wear