The chief editor demanded that the article immediately.
—Are you free after school?—Sorry: I’ve planned to treat a friend of mine to dinner for his help.
—Alice, you look puzzled. Have you understood it?—Yes, I another problem just now.
Whether ways will be found to stop pollution or not is just worries the public.
Travelers that they should bring their ID cards with them.
Shanghai has hosted 2010 world Expo. The world Expo has long history but it has never been held in Asia.