How _____ is the ruler!

How _____ is the ruler! 二道高中英语选择题1.Personally I think it is the sales manager, rather than the sales girls, _____ to blame. A: is B: that is C: are D: who are (此题为什么选B,希望能解释得详细些）2.Most staff are against the new rul How much is the book?(改为同义句） _____ _____ _____ of the books? Look!How big the _____(live)room is! The boy is learning how _____ (read)English 英语：改为同意句How useful the book is!It is _____ _____ useful book. how beautiful the mountain is 同义句 _____ _____ beautiful mountain it is How much is the card?（ 改为同义句）How much ____ the card _____? Where is the library?改为同义句How can I _____ _____ the library? 英语翻译The government is thinking about how to solve the problem of _____ _____? _____ delicious the foods is A How B How a C What what a _____ is he coming back from the airport?how long how farhow soon How much is the coat?（改为同义句） _____ ________ _____ ______the coat?四个空 英语翻译How is your Chinese _____ _____? _____ cat is _____?The girl's cat is.How old is it?Can you guess?Maybe it's one. It is a big tree（感叹句）_____ _____ _____ ______ it is!How nice the music!(同义句)______ _____ _______ it is! --_____ is the population of China?--0ver 12 millions.A.How many B.How long C.What D.How how old is the boy?_____(five) and today is his ______(five )birthday