—Jane, I saw your brother yesterday.
—It ________ be him. My brother is studying in Shenzhen.
can’t
mustn’t
needn’t
—Could you tell me________? — He is in his office.
She as well as her classmates________ English very much.
—My sports shoes are _____ out. —How long have you_____them?
I don't understand the story though there are___new words in it.
—What do you think of the lecture of Li Yang s Crazy English? —I think it's_________,but someone thinks it's much too _______.