Circle the correct words. 1. People of all ages can take / can be taken part in Plant-a-Tree Day. 
 2. Solar energy produces / is produced with the help of the sun. 
 3. The nutritional consultant recommended / was recommended a balanced diet for Melissa. 
 4. It is believed /is believed to that people should try to reduce their carbon footprint. 5. The winners of the contest will give / will be given a book as a prize. 
 6. Wind turbines were building / were being built on the top of those hills the last time we were here. 
 7. The chef has decided / has been decided to include vegan meals on the menu. 
 8. The food from that stall made / was made me sick.