1.   The bus left a trail of black smoke behind it.

2.   The bus left us at the bottom of the hill, and we went the rest of the way on foot.

3.   And the bus left at a quarter past eight.

4.   And buses leave every half hour or so.

5.   As the tour buses leave the downtown ritz, we start to see the real Chicago.

6.   Before the Miami buses left the Coliseum for Anaheim, a pair of bomb-sniffing dogs, guided by Disney employees, inspected the vehicles.

7.   Before Super Bowl XI, Raiders coach John Madden changed the travel itinerary to have the team buses leave early for the Rose Bowl.

8.   A bus left without him.

9.   A Japanese visitor anxiously asks an attendant when the bus will leave.

10.   A voice in the distance said the bus had left.