Have you decided where to go for your summer vacation? –Not yet. We_________ go to Mount Lu. It is a good place for vacation.
Helen ______ books at the moment.
Listen! Marry is singing in the next room. — It __ ___ be Marry. She has gone home.
I think the Rockets is the strongest team and there is _______ that it will win the competition.
Ms Lin ischidren .She can look after them and play with them well