We can do something to help protect our environment at home.

We can do something to help protect out environment at home.
We can recycle (回收利用) things made of 36,metal,plastic and glass,37 old books,cans and all kinds of bottles.We can 38 kitchen waste,such as fruit and vegetable peelings (挂掉的皮),so that we will have 39 rubbish to throw away.We can save 40 by switching off lights and other electrical appliances (电器) when we do not use them.There are also many ways for us to 41 water.42 ,do not leave the tap (水龙头) running when we clean our teeth.When we wash 43 or vegetables,do not throw the water away.We can 44 it for the plants in the garden.Now more and more people have their own cars.These cars are a big problem to the environment.But we can 45 driving our cars for a day in a week to protect our environment.