allegro https://blog.hatena.ne.jp/allegro/ 笑って進め https://allegro.hatenadiary.org/ 英語学習 はてなDUO 現在完了形の使い方。 The present perfect is "have/has + past participle". The past participle often ends in -ed, but many important verbs are irregular.We often use the present perfect to give new information or to announce a recent happening. 現在完了形の使い方(1) 現在に影響を及ぼす過去の事。 When we use the present perfect, there… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fallegro.hatenadiary.org%2Fentry%2F20060124%2F1138143927" title="EGrammar Unit 7 - Present perfect (1) 現在に影響を及ぼす過去のこと。とか。 - 笑って進め" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2006-01-24 08:05:27 rich https://allegro.hatenadiary.org/entry/20060124/1138143927 1.0 100%