A.不填; 不填
B.the; 不填
C.the; the
D.a; the
A.不填; a
B.不填; the
C.a; the
D.the; the
A.done
B.be done
C.having done
D.to have been done
A.considering
B.considerate
C.careful
D.consideration
A.That’s right
B.yes, it’s right
C.Don’t mention it
D.I’d like to
A.better
B.worse
C.bad
D.well
A.over
B.above
C.up
D.upon