1. ---That would mean ________much more money.
----Really? I don’t mean _______any more money.
A. wasting; wasting B. to waste; to waste C. wasting; to waste D. to waste; wasting
2. He has some doubt _________he will succeed in his research work.
A. that B. whether C. which D. weather
3. A middle-aged woman came _______to the bus only ______the bus had gone.
A. to run; to find B. running; to find
C. and run; found D. running; finding
