1.This is a cheap and simple method. , there are dangers in it.

184.With the popularity of WeChat, by Allen Zhang, quite a number of people are chattingonline.

183.European football is played in 80 countries, it the most popular sport in the world.

182.When my father was young, hefrom morning till night.

181.Those who felt likethe story again came over and joined the audience.

180.The young man still deniesthe fire behind the store.

179.—Does Jane still pursue her dream of becoming a movie star?一I＇ m afraid not. She is saidthe stage already as she got married.

178.I am sorry I keptfor such a long time, for the machine didn＇t work properly.

177.Many Chinese brands, their reputation over centuries, are facing new challenges in the 21 stcentury.

176.Mr. Smith will never forget the happy time in China with his family.

175.He warned his studentslate for the examination next week.