填入一个适当的词或使用括号中词语的正确形式填空。
All (student)need to have good habits：When you have good study habits, you learn things (quick). You also remember (they) easily.
Do you like to study in the (live) room? This is not a good place it is usually too noisy. You need to study a quiet place，like your bedroom. A quiet place will help you only (thought)about one thing，and you will learn better.
Before you begin to study, don't forget (clean) your desk. A good desk light is (importance), too. You'll feel tired easily if there (be) not enough light.
