peer: Your ____s are the people who are the same age as you or who have the same status as you. peer to peerのpeerですよね。英単語としても必須語ですが（私みたいにpeepと混ざって混乱するなんてもってのほか）メタリカ好きなら（？）単語がどうの…

grudging: A ________ feeling or action is felt or done very unwillingly. The film studio GRUDGINGLY agreed to allow him to continue working. Grandma conceded GRUDGINGLY that perhaps we should have gone to higher ground.

periodical: _________s are magazines, especially serious or academic ones, that are published at regular intervals. The walls would be lined with books and PERIODICALS. a monthly PERIODICAL

元祖ブルースのロバート・ジョンソンをクラプトンがカバーしたアルバム。ノリノリのコテコテで、すごく楽しそう。ほんとに好きなんだねぇという感じ。聞いててすごーく気持ちいいです。↓28日のTOEICに出てきて、意味がわからなかった（-_-;）単語たち。あち…