She took the boy _____ the hand and led him _____ the zero.

A. in…by   B. on…at  C. at…in   D. by…round

I have many friends ,______ some are businessmen .

A．of them  B．from which  C．who of  D．of whom

A beach house caught fire last night, ______seven students living in it.

A.     to kill  B. killing  C. having killed  D. killed

__________ fired, your health care and other benefits will not be immediately cut off.

A. Would you be   B. Should you be  C. Could you be    D. Might you be

The fire spread through the hotel very quickly but everyone______get out. A. had to     B. would    C. was able to     D. could

It is hard for me to imagine what I would be doing today if I ____ in love, at the age of seven, with the Melinda Cox Library in my hometown.

    A. wouldn’t have fallen            B. had not fallen

    C. should fall                      D. were to fall

“I still haven’t thanked Aunt Lucy for her present.” “It’s time you _____.”

A. do               B. did         C. had                    D. would

Soon I heard a ＿＿ like that of a door burst in?and then a climb of feet.

A. sound                 B. cry                   C. voice                D. shout

It has been that some government leaders_____their authority and position to get illegal profits for themselves that resulted in the opposition in Tailand..

   A. abuse              B. take              C. employ            D. overlook

16. —What were you doing when I phoned you last night?

  —I ______my painting and was starting to take a bath.

A. have already finished   B. was finishing

C. had just finished       D. was going to finish