they work hard变感叹句

they work hard变感叹句 They work hard ( ) us. It's hard work.写成感叹句 是they work all hard还是they all work hard They are working hard.改感叹句 They are studying hard.(感叹句） they work hard 是什么状语 They both work hard.(改为同义句） ------ ------- ------- work hard they were very happy怎么变感叹句 They study very hard .改为感叹句!____ ____ they ____ they are working hard 变为感叹句【 】【 】they are This is hard work.(改为感叹句,用两种句型）