_____the_____of this book?怎么填

_____the_____of this book?怎么填 同义句转换:How much is this book?-_____the_____of this book? 英语翻译If we_____ _____ _____the_____of the protection for the enxironment,we will have to pay too much. what does the boy look like?改为同义句_the boy _how tall is your sister?改为同义_____the_____of your sisiter? this this this THIS this this this this. this this this time by this this what this what ? THIS MEANS THIS THIS MEANS THAT怎么样 whats this