those felt pens are old.同义句those____ ____ _____ .

those felt pens are old.同义句those____ ____ _____ . Those are my pens改为一般疑问句 Those are my pens.变一般疑问句 Those are blue pens的单数形式 Are those pens改为单数句 those are my pens.否定句 ＿ （who）pens are those? Those pens are (black)?(对括号部分进行提问） ___ ___are those pens? those are her pens改为一般疑问句 Are 开头的 Are those her pens?的同义句是? Those pens are (black) 对挂号部分提问 Those pens are whirt.对这句话提问 Those are his pens,翻译成单数句 Those are Danny’s pens(用Whore提问) Those are pens in English.（对pens部分怎样提问?） those are my pens.对划线部分提问,划线部分是my pens他的回答是以those结尾的 Those are my___.A.pencil B.book C.watchs D.pens watchs和pens都是负数,应该怎么选? 改复数句和疑问句,谢!1、whose felt pens are those? they are kitty'. 改成单数句.2、where are the boys?they are in the hall.改成单数句.3、this crayon is short.改成复数句.谢谢回答!4、that is eddie's thick book.改成复数