come to等于come and吗？watch和play的用法？

come to等于come and吗？

要看具体的句子，如果是：He often comes to see me. （他经常来看我。）可以写成：He often comes and sees me. 这时come to 就等于 come and 了。come and ⋯的表达方式常用在口语中。但是，在下面这个句子里就不等于。He comes to himself. ( 他苏醒了。）不能说：He comes and himself.

watch和play的用法？

play和watch 加s或es是 主语是第三人称单数 至于s es 因为以ch sh s x 结尾的动词变三单加es 加ing 是因为句子的时态是现在进行时 例：She is playing now. She is watching now.