Plans have been proposed ______ the largest dam in the world to be built along the Congo river.
The film __________ on the book by Jack London iswell worth __________.
Children in the country should have the right to askfor __________ education opportunities as those in thecity.
To save some of the human languages before they are forgot-ten, the students in our school starteda discussion “Save Our __________
—Will he be persuaded to help us tomorrow?— __________
I __________ him all the time, so I __________ what he told me just now.