Combine the sentences using and or so that. Add a comma where necessary.

People should take quick showers. They won’t waste water.

A. Mathew

B. Karim

C. Lin

D. Sarah

A. gets

B. getting

C. will get

D. won’t get

A. People should learn how to recycle things and they can reduce land pollution.

B. People should learn how to recycle things, or they can reduce land pollution.

C. People should learn how to recycle things so that they can reduce land pollution.

D. People learn to recycle things, and they reduce land pollution.

A. We shouldn’t throw trash into rivers and lakes, so that we help clean the environment.

B. We shouldn’t throw trash into rivers and lakes or help clean up the environment.

C. We shouldn’t throw trash into rivers and lakes, and we should help clean up the environment.

D. We shouldn’t throw trash into rivers and lakes so that help the environment.

A. We should turn off air conditioners when we leave a room, so that we can save electricity.

B. We should turn off air conditioners when we leave a room and we can saving electricity.

C. We turn off air conditioners when we leave, so that we save electricity.

D. We should turn off air conditioners, so we can saving electricity.

A. If we will recycle more, we are able to protect the environment.

B. If we recycle more, we will be able to protect the environment.

C. If we recycle more, we are able to protecting the environment.

D. If we recycled more, we would protect the environment.

A. If we don’t control overfishing, it will damage marine life.

B. If we won’t control overfishing, it damages marine life.

C. If we don’t control overfishing, it damages marine life.

D. If we controlled overfishing, it would not damage marine life.