The TV play ___________for ten minutes when I turned on the TV.
A. had started B. had begun C. has been on D. had been on
The new library building ___________last week.
A. completed B. was completed C. is completed D. has completed
The math problem was _________ difficult __________ none
of us worked it out.
A. very; that B. too; to C. so; that D. enough; that
The CD is too noisy. Would you please__________ a little?
A. turn it on B. trun down it C. turn it up D. turn it down
______Lily ___
___Lucy may go to the concert because they have got only one ticket.
A. Either; or B. Neither; nor C. Not only; but also D.Both; and
I noticed him _________ the teacher’s office just now.
A. go into B. went into C. was going into D. came out of
