ACROSS
1. We are doing a…...on sources of energy now.
2. Alternative....of energy will be developed quickly.
3. What should the government do to ....................the use petrol?
4. Wind……will offer a great deal of energy in the future.
DOWN
1. My friends and I ride bicycles to school to reduce air……….
5. They put low…..light bulbs in the classroom.
6. My father prefers using……………………transport to protect the enviroment
7. When a source is used, it usually takes time...
Đọc tiếp
ACROSS
1. We are doing a…...on sources of energy now.
2. Alternative....of energy will be developed quickly.
3. What should the government do to ....................the use petrol?
4. Wind……will offer a great deal of energy in the future.
DOWN
1. My friends and I ride bicycles to school to reduce air……….
5. They put low…..light bulbs in the classroom.
6. My father prefers using……………………transport to protect the enviroment
7. When a source is used, it usually takes time to…………it
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