関連ワード:  structure of present perfect continuous tense affirmative    structure of present perfect continuous tense affirmative negative and interrogative    structure of present perfect continuous tense affirmative sentence    structure of present perfect continuous tense interrogative    structure of present perfect continuous tense interrogative negative    structure of present perfect continuous tense positive    structure of present perfect continuous tense interrogative negative sentence    structure of present perfect continuous tense in interrogative form    present perfect continuous tense affirmative structure with examples    present perfect continuous tense ka structure affirmative  
結果 : structure of present perfect continuous tense affirmative