—It’s important ________ us _______ learn English well.—I agree with you. We should try our best to learn it.A. to, to B. to, for C. for, to
Is she your mother? __________.
These are my _____ ,they are very nice.
This is _____ eraser ,it’s _____ red.
Please call Alan_____2722231.
This is Jim. My mother is his sister. He is my _____.