我同意他认为需要多办些学校的意见。

[误] I agree with him to the need for more schools.

[正] I agree with him about the need for more schools.

注：用agree 表示“同意某人（的意见）”时，后接介词with：He agreed with me.（他同意我的意见。）若要表示“在某件事上同意某人的意见”时，要用agree with sb. on/about sth.的结构。所以误句中的to 须改为on 或
about。