Fill in the blanks with the words from the text on page 94. (Điền vào chỗ trống với các từ trong văn bản ở trang 94.) 1. Solar energy is renewable … the sun never stops producing sunlight. 2. Solar panels catch sun rays … change them into electricity. 3. We use fossil fuels in our daily life, … they are limited and cause pollution. 4. There is nothing to lose when we use solar energy … wind power.