Your football shoes are under the chair.Please ______.

The cross－head shoes are white metal _____.

The main idea of this passage is ______.A．in modern society people are under great work pr

There are ______maxims under the cooperative principle.A．2B．3C．5D．4

I’m afraid these shoes are not ______ in your siz

According to Dr. David Americans ______.A.are ideally vigorous even under the pressure of

If you are________ busy to attend the meeting you can send your assistant to take your pl