My room is half as big as my parents'.Because of raining,they didn't go to see the film.Let's keep in touch by e-mail.We should make good use of this chance.You had better not talk so loudly in the library.I prefer to walk home rather than take a taxi.What about a cup of coffee?This book is full of interesting short stories.（这里interesting short 两个单词的先后顺序我不是很确定呢）He was reading book the time yesterday.Young man should depend on himself.其他都确定
我的房间只有我父母的一半那么大 （as big as）由于下雨,他们没有去看电影 （because of）让我们通过电子