10. I have invited ________ people to the party. I hope there will be room for them all. A. much B. little C. few D. a lot of 11. People hope that the problem of the energy shortage ________ soon. A. will solve B. will be solved C. will be solving D. will have solved 12. Dont forget ________ the lights offbefore ________ out of the room. A. toturn toget B. to turn getting C. turning getting D. will have attended 13. I ________ the conference this time next week. A. will attend B.will be attending C. will be attended D. will have attended 14. He will have solar panels ________ on the roof of his house ________ power tomorrow. A. placed toget B. placing getting C. to place toget D. place toget 15. Low energy light bulbs need ________ in households. A. put B. putting C. to put D. to putting