— Must we go to see a doctor at once when we have the flu?—No,_____.A. we mustn’tB. we shouldn’tC. we don’t have to
This isn’t my ______/hæ t/.
Sir, you should__________ at the red light.But you didn’t.
—How long have you ___________? —Two years.
It's true that every student looks forward __________ a good future.
—You have seen the film Mr Bean, haven’t you ? —_____. How I want to see it again!