As a student, it is your to study hard.
I really need to take more exercise because I'm ______ weight.
One of the best ways for people to keep healthy is to _____ good eating habits.
—The price of food, drinks, clothes _____ so quickly these years.—Oh, no, but I don’t think so.
Just be _______, you can’t make such great progress in a day. It takes time.
—I am afraid to ask questions because of my poor ______.—You’d better practice speaking more.