関連ワード:  present continuous tense negative form structure    present continuous tense negative sentences structure    present continuous tense interrogative sentences structure    present perfect continuous tense negative sentences structure    present continuous tense interrogative negative sentences structure    present perfect continuous tense interrogative sentences structure    present perfect continuous tense interrogative negative sentences structure    structure of present perfect continuous tense in negative form    present continuous tense negative examples    negative form of present continuous tense  
結果 : present continuous tense negative form structure