--- Must I see the dentist at once？
--- No, you .
A. mustn’t B. can’t C. needn’t
He often rides a bike to school , but I _______to my school.
| A．by bus | B．on a bus | C．by a bus | D．take a bus |
—Shanghai is really a beautiful city and there are many places of interest.
—So it is. Why not _______ here for a long time?
A. stay B to stay C. staying D. stays
--- ______ do you live from your school?
--- About five minutes’ walk.
| A．How long | B．How far | C．How often | D．How soon |
It’s bad for our eyes _____in bed.
| A．read | B．reading | C．to read | D．reads |
Tom doesn’t ________ his homework after supper. He watches TV.
| A．does | B．doing | C．/ | D．do |