1.   I looked across the street, expecting to see them entering a cab.

2.   Locomotives frequently get hit with beer bottles and rocks, he said, but rarely manage to enter the cab and injure the engineer.

3.   The drivers seem to accept the police argument that decals deter gun-toting passengers from entering a cab.

4.   There are no set rates, and fares are negotiated with the driver before the passenger enters the cab.

5.   One taxi driver recognized her by a sentence fragment before she even entered his cab.