—The flowers are beautiful. How do you look after them?—Well, this kind of flowers _________ every morning.A. should water B. waters C. must be watered
Julie and her brother went to the_______to buy new shoes.
Be careful, ___________ you will fall off the tree .
______it be Peter? No, it______ be Peter, It ______ be Tom.
________Tony with Sam often play tennis after school?
He joined the army __________2000.