"Are their nationality English?" 是用Yes,it is.还是Yes,they are.回答?

are they { }their homework? These are their balls. These are their -(book) Their shirt are there 对Their提问 their heads and their legs are black They are their cameras.对their提问 their hats are red(提问） ------ -------- --------- are their hats? Their ideas are different.=Their ideas are 【同义句】Their idears are different..Their ideas are -- -- -- They are angry . their friends. Are they saying( )( )( )their teacher? There are their shirts[复数] Those are their teacher改错 There are their shirts[同义] that are their teacher 改错 Children are what their parents They are not ( ) for their Those are their parents.翻译