The cattle _______ grazing on the grass.
We met an old friend in New York ____ our expectation.She waved at us ____ the street when she saw us.
Amy insists that she ____ the secret to lose weight. But she won’t share it with us.
We should make the world be aware of the fact that the land hunger ____ population growth before we carry out our population policy.
Sue had her luggage _________ an hour before her plane left.
My English name is Mary. Each of the students in our class _______ given an English name.