5. There are
a lot of technological ______________ designed to save energy. ( innovate)
6. We find
advertising on television very ___________ . (effect)
7. I
switched the light off to save ______________ (electric)
8. Energy
_____________ includes searching for alternative fuels. (conserve)
9. Energy-saving
bulbs help _____________ save money. (consume)
10. She needs
only one more stamp to complete her ______________ . (collect)
11. _________________
friendly energy sources include water and wind power. ( environment)
12. People who
exercise ____________ are less likely to feel stress. ( regular)
13. Many
household _____________ are expensive to run. ( apply)
14. New
Zealand’s growing reputation as a ______________ of wine. ( produce)
15. We were all
impressed by the speed and ______________ of the new system. (efficient)
nhớ giải thích tại sao lại dùng loại từ đó ạ!