It is this kind of exciting trip _____most of my classmates only dream about.

You can take any seat _____is free .

Not having a good sense of direction, I always take a map along whenever I____ in the city.

it time you _______ down to_______ your own things—I’m sorry for the delay, Dad.

came to the cinema, the film had already been on. So I _______ my way to theseat.