Davis is unwilling to admit _______ the car into his neighbor' s tree.
1.Davis is unwilling to admit _______ the car into his neighbor' s tree.
A.to be driven.B.being driven
C.to drive D.driving
2.-Why didn ' t you go aboard the ship?-The captain _______ let us in.
A.mustn ' t B.wouldn ' t
C.shouldn ' t D.needn ' t