请问这几道英文错误改正题怎么做?

问题描述:

请问这几道英文错误改正题怎么做?
1:Does she come to the party next week?2:Mother buyed some vegetable from the market a moment ago.(这题我感觉没错啊,a moment ago就是刚才嘛,就是已经过去了,用过去式不对吗?

1 does变成will,因为是将来时
2 buyed变成bought