—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
We like pandas because they’re _____ interesting.
Like any other _____ here, he can walk ______ his two hands.
Look at the sign. You have to _____ in the library.
— ____ is it from your home to the subway station? —About two kilometers.
Our music teacher is a beautiful girl. She is like a sister _____us.