there is / there are, there was / there were, present continuous for actions happening now or around now, adjectives vs adverbs (word formation), should / shouldn't, some / any, adverbs of frequency, comparatives and superlatives, first conditional, second conditional, present simple questions with be, modal verbs (can, should) and other verbs, adjective order, prepositions of place: on/in/at.

Task design random wheel

リーダーボード

表示スタイル

オプション

テンプレートを切り替える

自動保存: を復元しますか?