– Miss Smith never wastes money on anything too expensive, even though she can ________ to. – Yes, she does. She has given much of her money to charities.
Millie often helps Sandy _______ her Physics, and she also shares his school things _______ her.
China is one of ______ countries in the world.
Our monitor always helps other students ____ their lessons and he never says any bad words _____ others.
Students in the USA spendtime their homework than we do.
Chinese students have _________ weeks ______the summer holiday than American students.