Ex6:use the words given to make meaningful sentences 4.The camel/be/main means of transport/the Sahara - 5.Diwali/be/most important holiday/the year/india - 6.My brother/spend/less/time/the housework/m...

4. The camel is the main means of transport in the Sahara. 5. Diwali is the most important holiday of the year in India. 6. My brother spends less time on housework than me. 7. Do you often use biogas to cook at home? 8. I prefer to use the underground because it is fast, easy, and cheap. 9. People in England celebrate Easter from March 30th to April 2nd. 10. We will solve the problems of energy shortage by using renewable sources. Here are the reordered sentences: 1. She is doing a project on energy sources. 2. We cannot run out of renewable energy. 3. We will use solar energy to replace coal next month. 4. Scientists are developing new energy sources to protect the environment.