21、Animals do not “talk” with words. They use smells, sounds and movements to communicate with ____ animal.
The sentence “Look at the pretty little girl’s dresses” is _______, because it is not clear whether the girl or the dresses are “pretty”.
Our new partnership with France Telecom is really a win-win situation _____ both sides benefit a great deal.
You may keep the book for one more week _______no one else needs it.
_____ the old man’s sons wanted to know was ____ the gold had been hidden.
A fifteen- year-old girl came _____ to the bus stop only ____ the bus had gone.