There is ____ “u” and _____ “s” in ____ word “useful”.
He is __________ honest boy. And he is __________ student in our class.
----What’s your best friend like? ----____________________.
The Chinese students have_____weeks _____in the summer than American students.
Betty is _______careful as I, but I’m _____ than you.
We should do things better with _______ people and ______ money.