A.Work
B.Worked 
C.Working
D.To be working

A.runs
B.is  running
C.run
D.ran

A.is being raised
B.is risen
C.is being rose 
D.is raising

A.to invite
B.of being invited 
C.to be invited
D.having invited

A.No, I’m perfectly all right.
B.You’re all right.
C.Don’t worry about it.
D.Not at all. Thank you

A.have gradually being exhausted
B.are gradually exhausted
C.has been gradually exhausted 
D.are being gradually exhausted

A.Yes, please 
B.No, I’m sorry
C.Certainly not
D.All right

A.reflects
B.reflected 
C.is reflected
D.is reflecting

A.have a pleasant journey
B.you’re so lucky to go abroad
C.wish you happy 
D.good-bye

A.Yes, you’re quite right.
B.Thanks for telling me. 
C.I’m sorry to hear that.
D.Thank you.

A.I don’t hope so.
B.I hope not so. 
C.I hope not.
D.I hope to be not