1. as well as
含义：也,还有,并列【主语】时,谓语动词由前面的中心词决定.如：
He as well as I likes plays football.
2.both and
含义：两个都,既.也.,并列【主语】时,谓语动词用复数形式.如：Both he and I like football.
3.neither nor
含义：既不.也不.,并列【主语】时,谓语动词要考虑就近原则,由后面的词决定.如： Neither he nor I like football. / Neither I nor he likes football
4.eitheror
含义：要么.要么.；或者.或者.,并列【主语】时,谓语动词要考虑就近原则,由后面的词决定.如： Either he or I am going there./ Either I or he is going there.第一个例句正确吗？He as well as I likes 【plays】？ football. 可以改成playling吗？本来就应该用playling