We should use sides of paper to reduce the waste.A. all B. both C. neither
---Is there______ “f” and _______ “u” in the word “four”? ---Yes, there is.
Our monitor always helps other students ____ their lessons and he never says any bad words _____ others.
Students in the USA spend time their homework than we do.
Chinese students have _________ weeks ______the summer holiday than American students.
We can do the work better with _____ money and ____ people.