—Listen! Peter is singing in the classroom!—It _____ be him. He has gone back to his hometown.
I can do lots of housework, _______ cleaning, washing, cooking and so on.
I have got _____beef for lunch, but I haven’t got ______tomatoes.
— Happy Spring Festival! — _____________
It’s 9:50. It’s ________.
We have ______ English class _______ Monday morning.