ALL A C G H I L M P T W
Adjectives | 形容詞
Adverbs of frequency | 頻度を表す副詞
Adverbs | 副詞
Articles | a, an, the
can and can't
Comparatives and superlatives | 比較級と最上級
could and couldn't
Going to | 計画
Have got | 持っている（have）
Imperatives | 命令形
Infinitives | 不定詞
Like + ing
Like and don't like | 好きと嫌い
Much and many
Must and mustn't
Past simple - endings | 過去形
Past simple - questions | 過去形-疑問文
Past simple - verb 'to be' | 過去形‐be 動詞　
Possessives | 所有格
Prepositions of place | 場所を表す前置詞
Prepositions of time | 時間を表す前置詞
Present continuous - future arrangements | 数えられる名詞と数えられない名詞
Present continuous - future arrangements | 現在進行形‐未来の予定
Present perfect - experiences | 現在完了- 経験
Present simple - verb 'to be' | 現在形 - be動詞
Present simple and present continuous | 現在形と現在進行形
Pronouns | 代名詞
This, that, these, those
Too big, too small
Will - future predictions | 未来形