10. With that device the wave energy will be changed into electricity.

11. More wind turbines will be constructed in that area to produce electricity.

12. Solutions will be found to reduce pollution in our city by scientists.

13. More regulations will be made to reduce industrial pollution by governments.

14. Biogas will be used for cooking soon.

15. In spite of the noise, the children slept deeply.

16. Despite the bad weather, we had a good time.

17. In spite of being tired, he drove a hundred kilometers to the city.

18. In spite of the fact that Minh dislikes flying, he will take a plane.

19. Although her name is English, she is in fact a Vietnamese.

20. In spite of the muddy streets, the children walk to school

=> with that device the wave energy will be changed into electricity

=>more wind turbines will be constructed in that area to produce electricity

=>solutions will be found to reduce polution in our city by scientists

=>more reguLations will be made to reduce industrial pollution by governments

=>biogas will be used for cooking soon