both Linda and Kate are good at English 改为同义句 Both Linda and Kate ___well __English顺便帮忙解释一下,谢了为什么不能用does呢

问题描述:

both Linda and Kate are good at English 改为同义句 Both Linda and Kate ___well __English
顺便帮忙解释一下,谢了
为什么不能用does呢