関連ワード:  what is the structure of present simple negative    what is the structure of present perfect negative    what is the structure of present perfect negative tense    what is the structure of present perfect negative sentence    what is the structure of simple present tense negative    what is the structure of simple present tense negative sentence    what is the structure of present perfect continuous negative    what is the structure of present perfect continuous negative sentence    what is the structure of present perfect continuous interrogative negative    what is the structure of present perfect continuous tense interrogative negative  
結果 : what is the structure of present simple negative