She had no money to buy a plane ticket and , , she didn’t have the courage to tell her parents her present situation .
The world is _______ seven continents and four oceans.
Japan is an ______ industrial country.
What way are you thinking of _______ rid of this kind of pollution?
---Who were those people with the banner? ---A group ______ itself the League for Peace.
Do you mind _______ alone at home?