It's 30 yuan ---------(介词填空)this book

it's ten yuan It's j____ 15 yuan. It's 30 yuan ---------(介词填空)this book This coat is 80 yuan that shirt is 30yuan .____________ 110 yuan.A.it's B.this is C.that's 选哪个 为什么 It‘s (200 yuan) 对括号提问 It's ten yuan.写问句 It's six yuan的意思是什么? It‘s a chesp.It' s 23 yuan.答句 How-----(many) is it?---it'i s two yuan 变复数句：-It's five yuan. -___ ___ five yuan. how much is that pair of trousres it's 50yuan 还是they are 50yuan How much is () fish?It's five yuan () kilo. Four hundred yuan for a shirt?It's too e___ the computer costs me 10000 yuan.it's so d____ The ball is 200 yuan.It's d______. Sure.-------------------- It's only 300 yuan.Sure.-------------------- It's only 300 yuan.横线上应该填什么 What's the price of the glasses?的答语是?是 It's five yuan.还是 They are five yuan. 翻译：1 it's only seventy yuan madam.2 that's fine ,well take it