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Choose the best answer (A, B, C or D) by the middle of the 21st?

I. Choose the best answer (A, B, C or D).
1.By the middle of the 21st century, people in developing countries____ more renewable energy.
A.
uses
B.
will be using
C.
used
D.
have used

2.
The wind, the sun, and the wave are some types of ____________ sourcesof energy.

A.
changeable
B.
alternative
C.
cheap
D.
costly

3.
Alternative sources of energy ____________ developed in the near future.

A.
is
B.
was
C.
has been
D.
will be

4.
Fossil fuels are very common in our society but they ____________ theenvironment.

A.
renew
B.
provide
C.
waste
D.
pollute

5.
“Why is it called a _____________ source?” – “Because it can be replacedeasily and quickly.”

A.
effective
B.
specific
C.
renewable
D.
non-renewable

6. Hydro power is _____________ because dams cannot be built in certainareas.
A.
limited
B.
unlimited
C.
abundant
D.
enough

7.
At this time next week, we ______________ a wind turbine in our garden.

A.
install
B.
installed
C.
will installed
D.
will be installing

8.
Biogas is ____________ and cheap for cooking and heating.

A.
plenty
B.
abundant
C.
serious
D.
expensive

9.
A hydropower station ______________ in the North of the country nextyear.

A.
was built
B.
were built
C.
will be built
D.
has been built

10.
We should put ___________ on our roof for the heating and hot water.

A.
solar energy
B.
equipment
C.
cracks
D.
solar panels


II. Change the following sentences in to the Passive Voice. 1. Scientists will find solutions to reduce pollution in our city. Solutions _____________________________________________________ 2. Governments will make more regulations to reduce industrial pollution. More regulations ______________________________________________
III. Use the cues given to write correct sentences. 1. Solar panelshttps:https://hoc247.net/image/faq/data2/185200_.https://hoc247.net/image/faq/data2/185200_.hoc247.nethttps://hoc247.net/image/faq/data2/185200_.imagehttps://hoc247.net/image/faq/data2/185200_.faqhttps://hoc247.net/image/faq/data2/185200_.data2https://hoc247.net/image/faq/data2/185200_.775362_. placehttps:https://hoc247.net/image/faq/data2/185200_.https://hoc247.net/image/faq/data2/185200_.hoc247.nethttps://hoc247.net/image/faq/data2/185200_.imagehttps://hoc247.net/image/faq/data2/185200_.faqhttps://hoc247.net/image/faq/data2/185200_.data2https://hoc247.net/image/faq/data2/185200_.775362_. the roofhttps:https://hoc247.net/image/faq/data2/185200_.https://hoc247.net/image/faq/data2/185200_.hoc247.nethttps://hoc247.net/image/faq/data2/185200_.imagehttps://hoc247.net/image/faq/data2/185200_.faqhttps://hoc247.net/image/faq/data2/185200_.data2https://hoc247.net/image/faq/data2/185200_.775362_. a househttps:https://hoc247.net/image/faq/data2/185200_.https://hoc247.net/image/faq/data2/185200_.hoc247.nethttps://hoc247.net/image/faq/data2/185200_.imagehttps://hoc247.net/image/faq/data2/185200_.faqhttps://hoc247.net/image/faq/data2/185200_.data2https://hoc247.net/image/faq/data2/185200_.775362_. andhttps:https://hoc247.net/image/faq/data2/185200_.https://hoc247.net/image/faq/data2/185200_.hoc247.nethttps://hoc247.net/image/faq/data2/185200_.imagehttps://hoc247.net/image/faq/data2/185200_.faqhttps://hoc247.net/image/faq/data2/185200_.data2https://hoc247.net/image/faq/data2/185200_.775362_. sun’s energyhttps:https://hoc247.net/image/faq/data2/185200_.https://hoc247.net/image/faq/data2/185200_.hoc247.nethttps://hoc247.net/image/faq/data2/185200_.imagehttps://hoc247.net/image/faq/data2/185200_.faqhttps://hoc247.net/image/faq/data2/185200_.data2https://hoc247.net/image/faq/data2/185200_.775362_. usehttps:https://hoc247.net/image/faq/data2/185200_.https://hoc247.net/image/faq/data2/185200_.hoc247.nethttps://hoc247.net/image/faq/data2/185200_.imagehttps://hoc247.net/image/faq/data2/185200_.faqhttps://hoc247.net/image/faq/data2/185200_.data2https://hoc247.net/image/faq/data2/185200_.775362_. heat water. ........................................................................................................................ 2. The energyhttps:https://hoc247.net/image/faq/data2/185200_.https://hoc247.net/image/faq/data2/185200_.hoc247.nethttps://hoc247.net/image/faq/data2/185200_.imagehttps://hoc247.net/image/faq/data2/185200_.faqhttps://hoc247.net/image/faq/data2/185200_.data2https://hoc247.net/image/faq/data2/185200_.775362_. storehttps:https://hoc247.net/image/faq/data2/185200_.https://hoc247.net/image/faq/data2/185200_.hoc247.nethttps://hoc247.net/image/faq/data2/185200_.imagehttps://hoc247.net/image/faq/data2/185200_.faqhttps://hoc247.net/image/faq/data2/185200_.data2https://hoc247.net/image/faq/data2/185200_.775362_. a number of days. ........................................................................................................................ 3. Carhttps:https://hoc247.net/image/faq/data2/185200_.https://hoc247.net/image/faq/data2/185200_.hoc247.nethttps://hoc247.net/image/faq/data2/185200_.imagehttps://hoc247.net/image/faq/data2/185200_.faqhttps://hoc247.net/image/faq/data2/185200_.data2https://hoc247.net/image/faq/data2/185200_.775362_. use solar energyhttps:https://hoc247.net/image/faq/data2/185200_.https://hoc247.net/image/faq/data2/185200_.hoc247.nethttps://hoc247.net/image/faq/data2/185200_.imagehttps://hoc247.net/image/faq/data2/185200_.faqhttps://hoc247.net/image/faq/data2/185200_.data2https://hoc247.net/image/faq/data2/185200_.775362_. gashttps:https://hoc247.net/image/faq/data2/185200_.https://hoc247.net/image/faq/data2/185200_.hoc247.nethttps://hoc247.net/image/faq/data2/185200_.imagehttps://hoc247.net/image/faq/data2/185200_.faqhttps://hoc247.net/image/faq/data2/185200_.data2https://hoc247.net/image/faq/data2/185200_.775362_. by the year 2030. ........................................................................................................................

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Trả lời (1)

  • I. Choose the best answer (A, B, C or D).
    1.By the middle of the 21st century, people in developing countries____ more renewable energy.
    A. uses B. will be using C. used D. have used
    2. The wind, the sun, and the wave are some types of ____________ sources of energy.
    A. changeable B. alternative C. cheap D. costly
    3. Alternative sources of energy ____________ developed in the near future.
    A. is B. was C. has been D. will be
    4. Fossil fuels are very common in our society but they ____________ theenvironment.
    A. renew B. provide C. waste D. pollute
    5. “Why is it called a _____________ source?” – “Because it can be replacedeasily and quickly.”
    A. effective B. specific C. renewable D. non-renewable
    6. Hydro power is _____________ because dams cannot be built in certainareas.

    A. limited B. unlimited C. abundant D. enough
    7. At this time next week, we ______________ a wind turbine in our garden.
    A. install B. installed C. will installed D. will be installing
    8. Biogas is ____________ and cheap for cooking and heating.
    A. plenty B. abundant C. serious D. expensive
    9. A hydropower station ______________ in the North of the country nextyear.
    A. was built B. were built C. will be built D. has been built
    10. We should put ___________ on our roof for the heating and hot water.
    A. solar energy B. equipment C. cracks D. solar panels
    II. Change the following sentences in to the Passive Voice.

    1. Scientists will find solutions to reduce pollution in our city.

    => Solutions to reduce pollution in our city will be found by scientists

    2. Governments will make more regulations to reduce industrial pollution.

    => More regulations to reduce industrial pollution will be made by goverments
    III. Use the cues given to write correct sentences.

    1.=> Solar panels are placed on the roof of a house and the sun's energy is used to heat water .

    2. The energy/ store/ a number of days.

    -> The energy can be stored in a number of days

    3. Car/ use solar energy/ gas/ by the year 2030.

    =>Car will be used solar energy instead of gas by the year 2030.

      bởi Hồng Vân Nguyễn 29/12/2019
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