goes是go的单三形式，went是go的过去式，如果是过去式的话，就不用管单三形式了，直接用过去式
Most people went on training courses of one sort or another last year.
多数人去年都上过这样那样的培训班。
She went like this with her hand.
她用手这样比画着。
I went home directly I had finished work.
我一干完活就回家了。
I went over to see if I could lend a hand.
我过去看我能不能帮上忙。
