How are they的同义句 是What is the price of them?还是What is the prices of them?price究竟在表示它们的价格时用原形还是加s?

How old are they?同义句转换 How much are they?的同义句是什么?以_____ ______ are they?为格式 how happy the children are的同义句( )( )( )they are.按照这个改 How old are you 的同义句 how old are you的同义句 How old are you?的同义句 How are you 的同义句 how are you的同义句? how old are you的同义句 they are enjoy themselves的同义句 they are happy 的同义句是什么 They are at work 的同义句 They are my parents的同义句 They are English的同义句 They are his books 的同义句 Whose jeans are they?的同义句 what are they 的同义句 what are they 的同义句