Put the words in the correct order to make an imperative about how to save the environment.

save / ride / the / a / environment / bike / to / school / to / .

A. volunteer  

B. voluntary

C. volunteering

D. voluntarily

A. hospitals

B. orphanages

C. clubs

D. homes for the elderly    

Everyone needs to learn how to save the environment.

A. Who needs to learn how to save the environment?

B. What does everyone need to learn?C. Who do you think needs to save the environment?D. Why does everyone need to learn how to save the environment?

A. What should you turn off when you’re not using water?

B. What should you do when you are not using water?

C. What should I do when I am not using water?

D. What you should do when you are not using water?

A. You don’t use bags plastic when go shopping.

B. When go shopping, you don’t use plastic bags.

C. Don’t use plastic bags when you go shopping.

D. You don’t go shopping when use plastic bags.

A. Where do students at your school have to put used paper?

B. What do students at your school have to put in the recycling bins?