现在完成式 Present Perfect Tense ; Present Perfect
去完成式 past perfect tense ; had done ; pluperfect tense ; Subjunctive Past Perfect
现在完成时的形式 Forms of the Present Perfect
将来完成式 future perfect
完成式的 perfective
过去完成式 past perfect ; pluperfect ; preterite perfect
去完成进行式 Past Perfect Progressive Tense ; past perfect continuous tense
现在完成进行式 Present Perfect Progressive ; present progressive
未来完成式 Future Perfect
应用推荐