Driving in rush hour traffic ______ be very dangerous, so you _____ be too careless.
A.should; ought to | B.could; should |
C.might; mustn’t | D.can; can’t |
Driving in rush hour traffic ______ be very dangerous, so you _____ be too careless.
A.should; ought to | B.could; should |
C.might; mustn’t | D.can; can’t |