Choose the best option to complete each sentence. Circle A, B, or C.
1. During this trip, everyone must wear a ___________ for safety.
2. After watching the teaser of the film with lots of fairies and wizards, I guess it is a ___________.
3. People often think Santa Claus and pine trees are the ___________ of Christmas.
4. ___________ plastic is warned to be harmful for environment, people still use it daily due to its convenience.
5. Electric cars are becoming popular nowadays due to theirs ___________ features.
6. Scottish ___________ is well-known for men, not women.
1. Our earth stores the sun’s energy in their earth surface.
2. Some fossil fuels are coal, oil and wind energy.
3. Fossil fuels can be used to produce electricity.
4. Electricity is needed for many activities.
5. By 2013, people use about 80 percent of fossil fuels in the world.
6. One day, when people use up all fossil fuels, they will die because there is no alternative energy.
7. Renewable energy will be used up one day.
8. Solar energy and wind energy are two types of alternative energy.
