10. Although nuclear power is clean and plentiful, but it is not _____________

A. dangerous                           B. unsafe                     C. safe                                     D. renewed

11.  Solar energy can be converted into ___________

A. electric                                B. electrician               C. electricity                            D. electrical

12. You just wear a___________on your back and fly.

A. driverless car                      B. flying car                C. jet pack                               D. teleporter

13.  ______________is it to the supermarket? – About five hundred metres.

A. How much                          B. How long                C. How often                          D. How far

14.  Drivers have to ……….their seatbelts whenever they drive.

A. tie                                       B. take off                   C. fasten                                  D. loose

15.  Although the film was …………., Tom slept from beginning to end.

A. shocking                             B. boring                     C. tiring                                   D. gripping

16.  There is a love story in it, and it is very funny. I suppose you call it a _______

A. horror film                          B. action film              C. romantic comedy               D. thriller

17.  Tom Hank___________ serious roles such as a solder or a lawyer.

A. makes                                 B. plays                       C. has                                      D. directs

18.  Critics say he is one of the best ________

A. actress                                B. actresses                 C. actor                                   D. actors

In Britain, natural gas is the most popular fuel for heating homes, and for cooking. It is piped all over the country from the gas fields below the North sea. Natural gas is used chiefly as a direct source of energy, although it is also used in the chemical industry. At the moment, the supply is plentiful, but it will be running short by the end of the century, and it will run out during the 21st century unless new supplies are found. We could do without natural gas, as coal gas can be used as a substitute, and there should be enough coal to last for several centuries. However, it is a form of energy which is not only cheap, but also highly efficient.

Questions

1. Where does natural gas come from?

2. When will it run out?

3. Is it efficient?

4. What can be used as a substitute for natural gas?

Hello students. Today I'd like to tell you some information about types and sources of energy. Energy is classified into two main groups: renewable and non-renewable.

The energy generated from natural sources such as the sun, wind, rain, and tides is called renewable energy. They are plentiful and can be generated again and again. They also have low carbon emissions so they are considered green and environment-friendly. Moreover, using renewable energy can reduce your electricity bills. Unfortunately, solar energy can be only used during the daytime but not during night or the rainy season. Geothermal energy also can bring toxic chemicals beneath the earth's surface to the top and can create environmental changes.

Non-renewable energy is the energy taken from other sources that are available on earth. They are limited and will run out in the future. They can't be re-generated in a short time. Fossil fuels - natural gas, oil and coal - are examples of them. They are cheap and easy to use. However, when burnt, they release toxic gases in the air so they cause serious environmental changes such as global warming. And the important thing is that non-renewable sources will expire someday.

Question 2: There is a large amount of non-renewable energy.

A. True

B. False

C. Not Given

Hello students. Today I'd like to tell you some information about types and sources of energy. Energy is classified into two main groups: renewable and non-renewable.

The energy generated from natural sources such as the sun, wind, rain, and tides is called renewable energy. They are plentiful and can be generated again and again. They also have low carbon emissions so they are considered green and environment-friendly. Moreover, using renewable energy can reduce your electricity bills. Unfortunately, solar energy can be only used during the daytime but not during night or the rainy season. Geothermal energy also can bring toxic chemicals beneath the earth's surface to the top and can create environmental changes.

Non-renewable energy is the energy taken from other sources that are available on earth. They are limited and will run out in the future. They can't be re-generated in a short time. Fossil fuels - natural gas, oil and coal - are examples of them. They are cheap and easy to use. However, when burnt, they release toxic gases in the air so they cause serious environmental changes such as global warming. And the important thing is that non-renewable sources will expire someday.

Question 1: This text may be written by a teacher.

A. True

B. False

C. Not Given