1. I spent a ______ night because of my toothache . I'm very tired now . (SLEEP) 2. I think this sport is only suitable for ______children (ENERGY) 3. His low scores in the mock examination lát week ______ him quite a lot (COURAGE) 4. Thanks to your _____, we can now reduce the amount of water we use (ADVISE) 5. The ____of using coal, gà and oil helps save natural resources (REDUCE) 6. All the building in this area will be ______by solar energy by the year 2050 (HOT) 7. You should have an _____to check the rice cooker . It doesn't work (ELECTRIC) 8. What can we do to reduce the electricity _____of our factory? (CONSUME) 9. The _____of traffic signs on thi road should be done immediately. (REPLACE) 10. Smoke from cigarettes can even do harm to _______. (SMOKE) 11. You should _____yourselves with some grammatical terms. (FAMILIAR) 12. Our education will help with the _______of knowledge for the young. (RICH) 13. We all appreciate your ______contribution to our company (CONSIDER) Giải giúp mình với nhé cảm ơn nhiều lắm