Main verbs can stand alone, or they can be used with a helping verb (also called an auxiliary verb), and are critical to the construction of a sentence because they describe the action that the subject takes. Transitive Verbs and Intransitive Verbs as Main Verbs The English language features...
Both (私は)母に送ってもらいました and 母が(私を)送ってくれました can make sense, but w...