Body language is widely used to ______our feelings and emotions to others by means of   gestures and posture.

Enough of it! Nobody here thinks what you are saying should make any         

We can no longer ________ to consider water an almost free resource that we can use as much as we like.

Obama’s success in presidential election proves that the color of one’s skin shouldn’t be a________to success.

—________ you leave now? You only arrived an hour ago!—Sorry, but so much homework is waiting for me.