A.haven’t
B. don’t
C.didn’t
D.hadn’t
A.will have
B.will be having
C.are having
D.will have had
A.Failure is success if we learn from it
B.Two wrongs don't make a right
C.Every good deed we do for others will surely come back to us
D.Don't count your chickens before they're hatched
A.expressing
B.express
C.expressed
D.expression
A.do I
B. won’t he
C.don’t I
D.will he
A.I don’t know
B.It’s been delayed one hour
C.You have to be patient
D.Don’t ask me
Shall we go out for dinner tonight?().
A.No, you can't
B.Yes, please
C.Thank you, I don't want to
D.Sorry, I have a report to finish