Nowadays in China many teenagers have no dream _________to be an astronaut and fly to the moon

We believe that ________ to a free trade destroy wealth and benefit no one in the long run.[ ]

ny cities in the world,there is no room to spread out further, ______ New York is an example

Let’s go to the library, Frank.—______.

Bad luck! I lost my wallet again!—________．You’re always too careless with it.