1.—David has made great progress recently.
—_______, and _______.
A.So he has; so you have B.So he has; so do you
C.So he has; so have you D.So has he; so you have
2.It was a pity that the great writer died_______ his works unfinished.
A.for B.with C.from D.of
3.Production fell ____20% in May, _____the same month of last year.
A.in; compared to B.by; compared to
C.with; compared with D.by; comparing with