题目内容：

All students need to have good study habits（习惯）. When you have good study habits, you will learn things quickly, and also remember them easily.

Do you like to study in the living room? This is not a good place because it is usually too noisy. You need to study in a quiet place, like your bedroom. A quiet place will help you only to think about one thing.

When you study, do not think about other things at the same time. Only think about your homework. If you do this, you will do your homework more quickly, and you will make fewer mistakes（错误）.

Good study habits are very important. If you don't have them, try to learn them. If yours are already good, try to make them better.

1.When you have good study habits, you will _______.

A. learn things quickly

B. remember things easily

C. think about one thing

D. both A and B

2.The living room is not a good place for study because it is too _______.

A. quiet           B. noisy

C. good            D. clean

3.What must you only think about when you study?

A. Mistakes.      B. Other things.

C. Our homework.  D. Good study habits.