They are rulers改一般疑问句并回答

They are rulers改一般疑问句并回答 6 .They are rulers .（改为一般疑问句并做肯定、否定回答） They are our rulers.改为一般疑问句 There are some rulers in my pencil box变一般疑问句并作否定回答 they are my friends.改一般疑问句,并做出两种回答. They are good friends.(改一般疑问句并否定回答） They can swin改一般疑问句,并作肯定回答 We are students改一般的疑问句并回答 They are oranges改为一般的疑问句并回答 They are pandas改为一般疑问句,并做出否定回答 They are going to play football （改一般疑问句 并做肯定和否定的回答） They are doing housework.1改一般疑问句并做肯定否定回答2该否定句