choose A or B which is closer in meaning to the given sentences

1:stop smoking or it's not good for both your health and the air

A:If you don't stop smoking,you will destroy your health àn the air we breathe

B:You wouldn't destroy your health and the air we bretheif you stopped smoking

2:Nuclear weapons research and develoyment leads to radioacrive contamination

A:Radioactive contamination may not happen more often if there aren't nuclear weapons research and develoyment

B:Radioactive contamination mightn't happen more often if there weren't nuclear weapons research and develoyment

3:The factory has to be responible for not treating their industrial sewage properly

A:This river wouldn't be polluted if that factory treated their industrial sewage properly

B:This river will be polluted if that factory doesn't treat industrial sewage properly

4:People throw trash everywhere.Maybe they need to be raised their awareness of visual ppollution

A:If people are more aware of visual pollution,they won't throw trash everywhere

B:If people were more aware of visual pollution,they wouldn't throw trash everywhere

5:The sale is persuading me to buy the product of filter from his company

A:If you didn''t use this filter,it wouldn't remove almost pollutants from your drinking water

B:If you use filter,it will help you remove almost pollutants from your drinking water

6:I think the mayor of this city should cut down the unnecessary light poles to save energy

A:I would cut down the unnecessary light poles if I were the mayor of this city

B:If I am responsible for this city's policy,I will cut down the unnecessary light poles

IV.Đọc đoạn văn và trả lời câu hỏi

You need to eat enough food to be at the right weight for your height. If you eat more than you need, the extra food will be stored as fat. If you don't eat enough food, your body can't grow or repair itself properly and you may become ill. It's not healthy to be too fat or too thin.
Some people can't eat certan types of food because those food make them ill. This is called having a food allergy. Food such as milk, eggs, bananas, oranges and peanuts can make some people sick. Some people can't eat food that contains wheat or flour, such as cereals, bread, cakes or biscults.
In short, it's very important to choose what food to eat. Eating healthy food can keep your body healthy. You need a lot of different kinds of food to stay healthy. In orther words, you need a balanced diet.

1/ Why do you need to eat enough food?
2/What does the word "itself" in line 3 refer to?
3/ "Having a food allergy" is the problem people get...
4/ What is the passage about?

When I finish my work, I will call you 
-> If
Don't go out or you will not have enough time to do your test
-> If
Do more exercise or you will not improve your health
-> If you don't
Protect the environment or environmental will be contaminated
-> If
Reduce light pollution or animal will change their behaviour patterns
-> If
Reduce light pollution or animal will change their behaviour patterns
-> If
Decrease water temperature or some aquatic creatures will be unable to reproduce
-> If
Don't increase the water pollution or we will get more sickness
-> If

Fill in the blanks with 'more' or 'less' to complete the following health tips.

(Điền vào chỗ trống more hoặc less để hoàn thành những lời khuyên về sức khỏe dưới đây.)

1.Drink........water because it is very essential for your body.

2.Sit...........in front of the TV or a computer if you don't want your eyes to be hurt.

3.Eat.........healthy foods like fruits, vegetables or fish. You will stay in shape.

4.Exercise.........., and count calories when eating. This can help you lose weight.

5.Eat..........high-fat food to avoid obesity.

1. Turn off all the lights and you will not pay more money.

If ..........................................................................................................

2. Unless she wears warm clothes, she will have a cold.

If ..........................................................................................................

3. Be careful or you may have an accident.

If ..........................................................................................................

4. phone your parents or you have a trouble.

If ..........................................................................................................

5. Unless she whispers, everyone knows what she is saying.

If ..........................................................................................................

6. Stay here and you will feel save.

If ..........................................................................................................

7. Pay electricity bill today or your electricity will be cut off.

If ..........................................................................................................

8. Stop smoking otherwise your cough may be worse.

If ..........................................................................................................

9. Unless we use less fossil fuel, they will be run out soon.

If ..........................................................................................................

10. Unless it stops raining today, we may be faced with a serious flood.

If ..........................................................................................................

Choose the letter A, B, C or D to complete the passage below

Having good living behaviors helps you to stay …(6)….. If you're eating the right food and keeping fit, your body will be strong and help you to deal ….(7)…. stress and also fight illness. Eating well and exercising every day can also help you stay ….(8)…. good health.

Getting regular sleep is another really important way to stay healthy. Having late nights can make you …..(9)…. tired the next day. It can be difficult, but try to have at …(10)… 8 hours sleep each night.

Question 8:

A. at

B. in

C. on

D. up to

Choose the letter A, B, C or D to complete the passage below

Having good living behaviors helps you to stay …(6)….. If you're eating the right food and keeping fit, your body will be strong and help you to deal ….(7)…. stress and also fight illness. Eating well and exercising every day can also help you stay ….(8)…. good health.

Getting regular sleep is another really important way to stay healthy. Having late nights can make you …..(9)…. tired the next day. It can be difficult, but try to have at …(10)… 8 hours sleep each night.

Question 10:

A. less

B. most

C. least

D. litlte