—I saw Jane on the street just now.—It ______ be her. She went back to Canada yesterday.A. can’t B. mustn’t C. needn’t
What ______ him yesterday?
The boy is taller than_____ in his class.
He was so angry with his students that he could _____ say a word.
— ____ do you eat junk food? — I like it. I eat it three times a week.
The weather in Guangzhou is hotter than ____ in Beijing.