1. Though he failed many times in election, he never lost _____ heart and at last he was elected _______ president of the USA.
A. /; a B. a; the C. his; the D. /; /
2.------Do you mind if I smoke here,madam?
------ ___________,sir.
A.Of course not.It’s not allowed here B.Great!I’d rather do it myself.
C.I’d rather you didn’t, actually. D.No,you can’t.
