Are these crayons yours?改否定句

Are these crayons yours?改否定句 英语连词成句:are,crayons,these,yours,Mike(?) 英语翻译是课文翻译！are these crayons yours？yes they are and this eras Are these hair clips yours?(改为同义句)怎么改?请大家指教, Are these glasses yours?同义句 clothes are yours these 连词成句 Are these red tomatoes yours?《肯定句》 Are these yours rulers?(同义句) are,these,pencils,yours(连词成句) They's going to Shanghai by plane改为同义句 Are these crayons you are these ( )(watch)yours? These are my horses改单数句 please clap your hands否定句