In this university a medal with five thousand dollars _______ achieved success in science and technology every two years.
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?
---What’s made Ruth so upset? --- ______ three tickets to the folk music concert.