An English ____ can be ______ or ______. The first one’s fo...

An English ____ can be ______ or ______. The first one’s form their past and past participle forms by adding –ed. The other’s form their past and past participle forms in _______ ways. (Wilson, P. and Glazier, T. (2011). The least you should know about English. Boston, Mass.: Wadsworth, p.321.)