— Who are those people gathering in front of the building? — A group __________ itself the youth volunteers.
—Did you watch the basketball match yesterday? —Yes,I did.You know,my brother ________ in the match.
—I'd like a pen which ________ well. —Will this one ________?
I like getting up very early in summer.The morning air is so good ________.
Professor Williams keeps telling his students that the future ________to the well-educated.
The water ________ cool when I jumped into the pool for morning exercise.