--- Excuse me. Could you tell me ?--- It will leave at 4:00 p.m.
Old Mr. Black lives happily with his three dogs.of them are part of his family.
—can you finish the report on food safety? — In two days.
The traffic is moving very slowly as so many carson their way back to Shanghai.
Students are encouraged to share their learning experience__________ their classmates.
More and more people in Shanghai choose to go to work__________ underground.