One generation plants the trees under shade another generation rests.
The teacher with the students_______ discussing the films_______ the subjects are science fictions.
—I’m sorry I didn’t make it to your party last night.—_______, I know you’re busy these days.
As a green hand, he doesn’t know it takes to start a business here.
—Silly me! I forget what my luggage looks like.—What do you think of over there?
The church tower which ________will be open to tourists soon. The work is almost finished.