SECTION THREE: HEADING - PART I. Choose the best answer A, B, C or D to complete the passage

DOING HOMEWORK
It is a good idea to start your homework early. If you can do it before your evening meal, you will have more time later to do things that you enjoy, like talking (21) ______________ the phone. It is also better to do homework as soon as possible after the teacher has given it to you. Then, (22) ______________ the homework is difficult and you need time to think about it, you will still have lime to do it. Always (23) ______________ your mobile phone and the television when you are doing homework. You will work a lot faster without them. (24) ______________ sure you have a quiet place to work, with enough light and a comfortable chair.