My sister, an inexperienced rider, was found sitting on the bicycle _____ to balance it.
A. having tried B. trying C. to try D. tried
Each time _____ they met, they would talk long hours together.
A. which B. when C. during D. \
Cultural exchange __________ better understanding.
A. make use of B.make for C.make up D. make into
When I opened the door, I found my father sitting in his chair, completely _____ in the humorous stories he was reading.
A. lost B. absorbing C. attracted D. addicted
A better plan was _____ by the headmaster.
A. put out B. put away C. put forward D. put on
－How about camping this weekend, just for a change?
－OK,__ you want.
A. whichever B. however C. whatever D. whoever
