関連ワード:
past perfect tense structure negative interrogative past perfect tense structure affirmative negative interrogative past perfect tense structure positive negative interrogative past perfect continuous tense structure interrogative negative past perfect continuous tense structure affirmative negative interrogative past perfect tense interrogative negative sentences structure past perfect continuous tense interrogative negative sentence structure past perfect continuous tense ka interrogative negative structure past perfect tense interrogative examples past perfect negative interrogative sentence
