—The air pollution is terrible.— It will be worse ________ we take action to protect the environment.
--My parents always tell me ___ others late at night. -- They’re right. It’s not polite.
–Would you like some pear juice? -- Yes, please. It’s my favorite. I think ____ is more delicious than pear juice.
–Do you like ___the movie Bodyguards and Assassins(十月围城)? -- Of course. It’s _____ wonderful one.
Thank you, Mark. —__________
—Good afternoon, John! — _____________.