Janet is finally used to cook on an electric stove after having gas one for so long.

Consequently the kit fox is an dangered species, wildlife experts the California desert are using carious methods to protect it.

Jack had to skip breakfast ; otherwise , he will be late for class.

No one would have attended the lecture if you told the true about the guest speaker .

The professor is thinking to go to the conference on conservation next month

I do not use those things any more. You can  ..........  them away.

The builders of the variety ancient cliff ruins scattered throughout the canyons and mesas of the arid South of the United States are known as the cdwellers

If it will rain this afternoon, we will have cancel our picnic.

Someone who has ever tried to pick up spilled Mercury will agree that his element is hardhandle.

A waterar molecule consists of two hydrogen atoms and has a oxygen atom.

Our civilization is so commonplace to us that rarely we stop to think about its complexity.

– “ It’s high time someone tells James how objection he is”.

“I wish you wouldn’t criticize James behind his back all the time”

Air pollution, together with littering are causing many problems our large, industrialy cities today.

When she retires in September 1989, tennis champion Christine Evert was the most famous woman athlete the United States.

If I had not held him  ..........., he would have beaten you soundly.

Angela is not only a capable reporter …………. a promising writer. 

Twenty years ago, David  ......... speak Arabic fluently. Now he's forgotten a lot.

The workers are building a new bridge which is 150 meters in high.

Alfono: “I had a really good time. Thanks for the lovely evening.” Maria: “……………….” 

Internet , definy causes some problem in society, however, it surely provide many benefits as well .

A living polyp looks like little sea anemone, with tentacles to trap tiny animals food .