The worker

II. Read the passage carefully and then do the tasks. We use many different energy sources to do work for us. Energy sources are classified into two groups - renewable and nonrenewable. Non-renewable energy sources are those that take millions of years to form and will run out some day. It is energy that comes from fossil fuels such as coal, crude oil, and natural gas. Fossil fuels are mainly made up of carbon and were formed millions of years ago. The chemical reaction which takes place when we burn fossil fuels releases carbon compounds such as carbon monoxide and carbon dioxide into the air. Carbon dioxide is one of the green house gases which is contributing to global warming and air pollution. On the other hand, renewable energy sources will never run out, are better for the environment and do not cause pollution. Renewable energy is often called green energy because it is a natural energy, always available and does not have to be formed like nonrenewable energy. The green energy is always there. For example, the Sun consistently shines, water is abundant, and the winds blow throughout the year. The five types include solar, energy from the Sun; geothermal, energy from heat within the Earth; hydroelectric, energy from moving water; biomass, energy from dead plants and microorganisms and finally, energy from the wind. A. Decide if the flowing statements are True (T) or False (F) 1. Non -renewable energy is a source of energy that will eventually run out. 2. Renewable energy comes from natural sources, like sunlight, wind, water, and heat of the Earth. 3. Burning fossil fuels is harmful to the environment. 4. Renewable resources are better for the environment, but they are limited in supply. 5. carbon is the main element in fossil fuels. 6. Wind is the primary source of hydroelectricity energy. B. Answer the questions. 1. What are fossil fuels?​ 2. When were fossil fuels formed?​ 3. Do carbon dioxide emissions causes climate change on Earth?​ 4. How many types of renewable energy sources are there? What are they? 5. Are renewable sources bad for the environment?​ 6. Why is renewable energy called green energy

5.Rewrite the sentences, using the word(s) in brackets. The first one is done for you.

b.Your handwriting is not as good as mine. (worse)

-> ........................................................................................................

c.No one in the race can run faster than Minh. (faster runner)

-> ........................................................................................................

d.Shall we dance? (would)

-> ........................................................................................................

e. Lan hates dancing but she likes singing. (prefer)

-> ........................................................................................................

f. How much is the bicycle? (cost)

-> .......................................................................................................

g. What is the depth of the river in your hometown? (deep)

-> .......................................................................................................

A letter from Tim Jones

Ngày 3 tháng 7 ...

Hoa thân mến,

Mình vui khi biết bạn và gia đình đều khỏe mạnh. Mình cũng khỏe.

Đây là tấm hình của mình, bố mẹ và em gái mình, là Shannon. Bạn gửi cho minh một tấm ảnh của bạn nhé?

Để mình kể cho bạn thêm về bố mẹ minh nhé.

Mẹ mình làm việc ở nhà. Bà chăm sóc gia đinh. Mỗi tuần ba buổi sáng, bà làm việc bán thời gian ở siêu thị địa phương. Bà và các phụ nữ khác cũng nấu bữa trưa cho những người vô gia cư mỗi tuần một lần.

Bố mình là thợ máy. Ông sửa máy móc ở một nhà máy. Ông làm việc 5 ngày một tuần, khoảng 40 giờ, khi thì buổi sáng, khi thi buổi chiêu. Ông thích làm ca buổi sáng hơn. Bố có ít ngày nghi hơn mẹ. Tuy nhiên, khi có buổi trưa rảnh, ông chơi gôn.

Bố mình có khoảng 7 kỳ nghỉ lẻ trong năm. Ông cũng có kỳ nghỉ hè ba tuần. Chúng tôi thường đi nghỉ hè ở Florida. Chúng tôi rất vui thích và bố mình chơi gôn nhiều hơn.

Viết thư cho mình ngay nhé và kể thêm nhiều về gia đình của bạn.

Chúc bạn những điều tổt đẹp nhất.

Tim.

Dựa vào đoạn văn trên, trả lời các câu hỏi sau :

a) Where does Mrs. Jones work ?
b) What does she do for homeless people?
c) What is mr. Jones' job?
d) How many hours a week does he usually work?
e) How do you know the Jones family likes Florida ?

66. Schools in remoted areas have been provided with new computers by the government recently. SUPPLIED The government …………………………………………………………new computers recently. 67. I have put by some money for charitable purposes. UP I have saved ……………………………………………………………………charitable purposes. 68. She is unable to solve all the exercises. SOLUTION She is not ……………………………………………………………………………… the exercises. 69.​Don’t worry about your test, concentrate on learning! INSTEAD Concentrate on learning ……………………………………………………………………your test. 70. It takes me three hours to learn by heart all the poems. SPEND​​​​ I ……………………………………………………………………………………… all the poem.

06. What time .................... your sister get up? A. do                           B. is                            C. does                       D. are 07. She goes to school ..................... A. six thirty                  B. at six thirty    C. at half past six        D. B and C 08. How many people .................... in your family? A. have                       B. are there               C. there are                 D. has 09. I am ..................... now. A. grade 6                   B. class 6                       C. class 6A                            D. in grade 6 10. - Nam: What do your parents do?                - Viet: ....................  are engineers. A. We                         B. You                        C. I                              D. They 11. .................... your mother play badminton? A. Do                          B. Does                       C. Is                            D. Are 12. .................... often do you have math in class? A. Where                    B. When                       C. How                                   D. What 13. I live .................... a big city with my family. A. on                           B. in front of                    C. between                 D. in 14. Linh’s classes start .................... seven a.m. every day. A. on                           B. behind                       C. at                            D. in 15. What is Minh doing now? A. He is playing volleyball.                            B. He is playing the volleyball. C. He plays volleyball.                                    D. He playing volleyball. 16.  How old are you? A. I’m twelve.              B. I’m in grade 6           C. I live in the city.     D. I’m fine, thank you. 17. My school is .................... a lake. A. between                 B. near                        C. after                        D. from 18. Giang is playing games .................... her classmates. A. to                            B. at                           C. with                        D. on 19. Bang often .................... television every evening. A. plays                      B. works                       C. listens                                 D. watches 20. What do you do ....................? A. in the morning        B. at the morning          C. on the morning          D. with the morning 21. How .................... do you brush your teeth? A. many                      B. often                       C. old                          D. time 22. We have lessons from 7a.m. .................... 9 a.m. A. and                         B. on                          C. to                            D. with 23. What .................... do you have today? A. subjects                 B. math                       C. English                   D. history 24. There is a football match today at My Dinh ..................... A. museum                 B. hospital                       C. hotel                       D. stadium

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