—I have no idea what to wear for the singing contest?—Well, the dress_____ you bought yesterday may be the best choice.
Students need at least eight hours to sleep, or they are_______ in class.
He _______ be a history teacher.
Sometimes our hobbies can _______ schoolwork .
Last year he had an opportunity _______ in Oxford University, but he gave it up.
Our Chinese teacher, Miss Liu, is pretty strict _______us.