This is a very fast moving e-mail string 如题

This is a very fast moving e-mail string 如题 将下列句子转换为感叹句she is smart girl(what) the river is very clear(how)liu xiang runs very fast(how)this is a very interesting story (what)these flowers are very beautiful(what) 英语翻译：it is renewable in a very fast speed 请问：is there a fast food resturant in this This is a very p_____ trip. This is a very busy semester. 翻译：it is very hard for people to know how fast a car is travelling It is very difficult for pedestrians to know how fast a car is traveling. tom is running very fast 改为感叹句 Tom is running very fast 改为感叹句 Bob is running very fast改为感叹句 Travelling by plane is very fast. he is driving very fast 同义句 This is a fast-moving story about a man whose daughter is lost翻译 A train is fast.A bus is slow.But is doesn't cost___much.A too B very C the her sister is a ____（run）；she runs very fast Linda can swim very fast.She is a good swimmer .为什么swim要双写m再加er? badly fast high He is a good runner.He runs very---------(填上面的单词)