Please print this article on both sides of the paper.—_________.

Hurry up, or you ________catch the train..

We students can ______ food and old clothes to the homeless people, and the teachers can ______ learning skills for the poor children.

They missed the school bus, _____ they were late for class.

What about taking a taxi to the Friendship Store—I can not ________it. Let’s take the subway instead.