Running is excellent exercise. Before you begin running you should warm up first by using slow movements that make all your muscles work. But be careful! If you stretch when your muscles are cold, you might hurt yourself. Always wear comfortable clothing and make sure your trainers are in good shape. If you wear shoes that support your whole foot well, you will put less pressure on your knees. You should start exercising slowly, at a pace you can keep up for about 15 minutes. Try to exercise on soft ground, as this will protect your knees and hips from too much stress.

It's OK if you sometimes go to bed late but if you usually cut down on your sleep, it will soon have a negative effect on your skin. If you get a good night's rest, it will do you the world of good. Lack of sleep can cause acne or dry skin. Make sure that you get a good night's sleep by going to bed and getting up at regular times: don't burn the candle at both ends. During the day, keep active: if you don't get enough exercise during the day, you may end up sleepless all night.

Most of us live in big polluted cities. If you got more fresh air, you would look healthier and more attractive. A brisk walk is one of the best things you can do for circulation and appearance. Walking slowly is useful but a quick pace gets more oxygen into your lungs. So don't just go for a pleasant stroll, try and find an area that doesn't have much pollution, and get moving!

Many young people feel guilty about eating too much chocolate, and some even say that they are addicted to it, though there is no evidence to support this. Nevertheless, if your diet is balanced, you needn't feel guilty: eating chocolate in moderation is fine - but don't eat it instead of a proper meal!

Question 31. The writer says that you should______________.

A. start running as quickly as possible                          B. run before start doing exercise

C. run before you warm up                                            D. warm up before running

Question 32. Running on soft ground is good because ______________.

A. it makes your hips weaker                                        B. you will feel more relaxed

C. it is better for your knees                                          D. it protects your trainers

Question 33. The writer says that going to bed late______________.

A. has no negative effects on your health                      B. does harm to your skin

C. will make you feel comfortable                                D. is OK if you get up early

Question 34. The best way to get more oxygen is______________.

A. walking slowly

B. walking quickly along the busy street

C. walking quickly in a place where there is no or little pollution

D. going for a pleasant stroll

Question 35. It is nK tn eat chocolate ______________

A. if you have a balanced diet                                       B. if it doesn’t a lot of fat

C. if it gives you pleasure                                              D. if you eat it regularly

17. Đề thi thử THPT 2021 - Tiếng Anh - Nhóm GV MGB - Đề 17 - có lời giải