The mobile phone has influenced people’s life a lot since it ________.
A.invents | B.invented |
C.is invented | D.was invented |
-Must I finish the work today?-No, you ____. You can finish it tomorrow.
A.mustn’t | B.can’t |
C.shouldn’t | D.needn’t |
The old should _____ well.
A.be take care of | B.look after |
C.be looked after | D.be taking car of |
--The man in a black suit _______ be our youth worker.
-- I’m sure it _____ be him. I saw him in the laboratory building some minutes ago.
A.must; can’t | B.can; mustn’t | C.can; could | D.must; won’t |
—Must I take the medicine every day? —No, you _______.
A. must B. mustn’ t C. needn’t
How careless you are! You_______ more careful next time.
A.can be | B.should be | C.may be | D.would be |
—Did you go to Tim’s birthday party?
—No, I _____.
A.am not invited B.wasn’t invited C.haven’t invited
Jack ______ be in the library. He is playing football on the playground.
A. | can't | B. | can | C. | need | D. | must not |
Can you play tennis ? --_______
A. No , he can’t B. Yes , I can C. No, I’m not
If you _______ go, at least wait until the rain stops.
A.can | B.may | C.must | D.will |
Few weight-loss pills can help to keep people slim, _______?
A.do they | B.dodt they | C.can't they | D.can they |
–Do you have any plans for this Sunday?
--I’m not sure. I ______ go to the countryside to see my grandmother.
A.can | B.must | C.may | D.need |