.It took them half an hour to go the crowd.
—Why don’t you like winter in Beijing?—Because it is winter in Guangzhou.
You should really smoking. It’s a terrible habit.
The teacher speaks very loudly all the students can hear her.
If you get on well your classmates, you’ll enjoy your school life more.
—Have you brought with you? We won’t have time to come back.—Don’t worry. All the things we need are here, in this big bag.