例句： Did anyone instruct you to leak this information?

例句： I lived in a hostel while I was a student.

例句： She's got a down on me.

例句： The government has to provide against a possible oil shortage in the coming months.

例句： It would be madness to try to climb the mountain in such a snowstorm.

例句： In some countries, people who disagree with the government are classed as criminals.

例句： Do you skate every day?

例句： He talks big but doesn't actually do anything.

例句： I would never stoop to cheating.

例句： Can't you look where you're going? You nearly knocked me over!