17:02:26 Be動詞の疑問文の復習 https://twitter.com/philjoy/status/993400649579618304/video/1" target="_blank" rel="nofollow">pic.twitter.com/hXD3b1JJCm
17:09:10 be in the (~に居る) の形の 質問の仕方と答え方 のリズム の練習 https://twitter.com/philjoy/status/993402346850807808/video/1" target="_blank" rel="nofollow">pic.twitter.com/0ipBO0Njiu