同义句转换 we have sweaters in all colors.we have sweaters in ( )

同义句转换 we have sweaters in all colors.we have sweaters in ( )color.
we have sweaters in all colors.
we have sweaters in ( )color.
i'm just a students
i'm ( )a students
i buy it ai a good price
i buy it ( )
i need to have look
i ( )to ( )
请你给这只小狗起一个名字
please ( )( )( )dog