When you"re reading a document, underlining may help to keep your mind ______on the material.

An advertisement as a whole may be misleading though each sentence separately is______ true.

The English language teaching business will become the victim of its own success,______ may be astonishing to you.

Thinking helps people control their own destinies. Those who avoid thinking run therisk of ______.

______ a long way ahead of you if you want to be a good English teacher.

If it ______ rain heavily, the city would have great trouble because of its poordrainage system.

One of the main reasons is that making furniture ______ vast quantities of trees.

Keep your life ______ so that things don"t get you down.

Body language is a powerful communication system, ______ it can signal verydifferent things.

I can play ______ football. My sister can play _____ piano.