a more expensive one is always superior to a cheaper one.怎么倒

The skirt is --- expensive.l want to buy a cheaper one.(50) This watch is _____ than that one.A more cheaper B much chea This radio is _______ than that one.A.more expensive B.very The book is ____ expensive but more useful than that one.A.m One is a cheater,always.这句话意译怎么翻? the cake is too expensive. would you like to show me a( )one this shirt is a little （ ） than that one.A.cheap B.cheaper C This bike is too [e ] Do you have a cheaper one This picture is ( ) than that one.A.cheaper B.cheap C.cheape Tom is a good boy.he is always the_____ one to come to schoo That cake is more expensive than this one.(英译中) This book is more expensive than that one(保持原意)