ANH 7 UNIT 10

The wind, the sun, and the wave are some types of __________ sources of energy.

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

• A

• B

• C

• D

Remember to __________ the lights before going to bed.

A. turn                 B. turn on             C. turn off            D. stop

• A

• B

• C

• D

People will reduce energy __________ as much as possible.

A. consume          B. consumption    C. expense           D. expenses

• A

• B

• C

• D

Nuclear power is expensive and dangerous __________ our environment.

A. for                   B. to                     C. in                     D. with

• A

• B

• C

• D

Human is looking for a clean, cheap and __________ sources of energy.

A. effective           B. effect                C. effectively        D. effectiveness

• A

• B

• C

• D

Low energy light bulbs should be used to __________ electricity.

A. spend               B. buy                  C. convert            D. save

• A

• B

• C

• D

We must __________ the amount of water our family used every day.

A. lower               B. reduce              C. lessen               D. narrow

• A

• B

• C

• D

Next month we __________ to Ha Long Bay for a holiday.

A. will go             B. will going         C. will be gone     D. will be going

• A

• B

• C

• D

people in developing countries _____ more renewable energy in the future.

A. uses                 B. will use     C. used                 D. have

• A

• B

• C

• D

Fossil fuels are very common in our society but they __________ the environment.

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

• A

• B

• C

• D