his friends are watching an exciting play on tv改为一般疑问句和否定句

Are his father and his mother his friends 翻译 Are those his friends?改为单数形式 A mans best friends are his fingers They are his friends改为单数形式 Are mary and cindy his friends?回答 friends.his.are.those连成一句话 tom and his father are good friends.(一般疑问句） These are his friends（改为一般疑问句） Those are his friends.(否定句,疑问句并做回答) a man is best friends are his ten frigers there are many friends in his school的英文 Tom with his friends are watching football match 改错 the boy with his friends are watching TV now 改错 and his brother are friends good bob my合成一句话 Those ( ) (watch)are from his friends怎么写 Tom as well as his friends is playing football.(同义句)改为：Tom _____ his friends are playing football. are those开头的疑问句回答怎么写Are those his friends？回答怎么写 mr.white,with his friends IS/ARE on a trip.是is 还是are?为什么呢？