twenty yuan is ok.为什么用is?

英语翻译How mnch is it?Five yuan and twenty fen.Ok,I 'll____it.H How mnch is it?Five yuan and twenty fen.Ok,I 'll____it.Here his pen is twenty yuan 对twenty yuan提问 The fish is twenty yuan对 tweney yuan 做出提问 The dress is very cheap ___ twenty yuan.under about The gellow hat is twenty yuan对划线提问 My new bag is twenty yuan.的问句是什么? twenty is it yuan 怎么连词成句 This mask is(twenty yuan).(对括号部分提问） how much is the tickets?twenty yuan.哪里有错 英语翻译"The note is worth twenty yuan.It is always worth twenty this pair of pants is 20yuan.为什么用is?