Shanghai is the first city in the world ____a high-speed maglev train, from the city to Pudong Airport.

Their bright eyes and smiling faces_______theimpression that they were very excited

He is a warm-hearted man and he’s never _____ a person who’s in trouble.

She ________ the bike for two years， but it still looks nice.

, you thewindow quickly, will you— OK! Oh! The window broken.