He calls his mom every Sunday.  - VERB - present tense - third person singular , I called but they didn't asnwer - VERB - past tense , "Maria! You have a phone call!" - NOUN , "Can you call my phone? I can't find it." - VERB - base form , "I was calling to tell you to bring a jacket, but you didn't asnwer." - present participle , Calling 911 is necessary if there is an emergency.  - gerund,

さんの投稿です

リーダーボード

表示スタイル

オプション

テンプレートを切り替える

自動保存: を復元しますか?