1. Edward, you play so well. But I you played the piano.
A. didn’t know B. hadn’t known C. don’t know D. haven’t known
2. The computer was used in teaching. As a result, not only________, but students became more
interested in the lessons.
A. saved was teachers’ energy B. was teachers’ energy saved
C. teachers’ energy was saved D. was saved teachers’ energy
3. Everybody was touched words after they heard her moving story.
A. beyond B. without C. of D. in
4. We demanded that we ________ of any change in the plan that they put forward.
A. informed B. be informing C. be informed D. had been informed