Question

Fill in each blank with the correct form of the word in capitals.

1. In the future, many buildings will be ……………………by solar energy. (HOT)

2. These ……………………will conserve the earth’s resources. (INNOVATE)

3. Environmental ……………………is everybody’s responsibility. (PROTECT)

4. We must learn about keeping the environment ……………………. (POLLUTE)

5. We’ll live a happier and ……………………life if we keep our environment clean. (HEALTH)

Answer 1

1 hotter

2 innovations

3 protection

4 unpolluted

5 healthy

Answer 2

Fill in each blank with the correct form of the word in capitals.

1. In the future, many buildings will be …hotter……by solar energy. (HOT)

2. These ………innovation.....conserve the earth’s resources. (INNOVATE)

3. Environmental....…protection……is everybody’s responsibility. (PROTECT)

4. We must learn about keeping the environment …pollution……. (POLLUTE)

5. We’ll live a happier and …healthier……life if we keep our environment clean. (HEALTH)

Answer 3

1 hotter

2 innovations

3 protection

4 unpolluted

5 healthier