—How do you usually go to school?—My school is far away. I ________ take the bus to school.A. must B. might C. have to
This is _______ MP4. Yours is over there.
Many accidents ______ by careless drivers last year.
I will send you an e-mail as soon as I ______ in Canada.
--- What were you doing this time yesterday? --- I ______ on the grass and drawing a picture.
My aunt is a writer. She ______ more than ten books since 1980.