He came to a point ______ there was no more road to follow, and before him he could see nothing but a thick forest.

When we got to the airport,John had been ____________ the plane.[ ]

The number of the people who _______ cars ________increasing in China.[ ]

______ I always felt I would pass the exam, I never thought I would get an A.[ ]

______ to reach them on the phone, we sent an emailinstead.