1. Access _______ the factory is through a forest.
A. for B. at C. with D. to
2. Mr. Li will give us ________ talk. ________ talk will begin at 8:00.
A. a; The B. the; A C. /; / D. a; A
3. Now we could not do anything but _______ for him here.
A. waited B. waiting C. to wait D. wait
