197.Since his wife died, he hashimself into the research work.

3.The little girl behaves as if shethe solution to the question.

2.It was advisable that the survivorsto the nearest hospital for treatment.

1.If Jackhere yesterday, he would have offered any possible assistance to the people.

185.Our aim is to make the electricitythe people better.

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.