3 次の英文を〈 〉内の指示に従って書きかえなさい。合いますよ。 ▽ (1) You must take off your shoes in this room. 〈命令文に〉 ▽ (2) You must not be late for the meeting. 命令文に〉 ▽ (3) Emily had a cup of tea on the sofa. 〈下線部を 「3杯のお茶」に変えて〉 take off ~「~を ▽ (4) There is a pair of glasses on the desk. 〈下線部を「2つのめがね」 に変えて〉 ▽ (5) Ren went to Fukuoka by a plane. 〈誤りを正して〉 ▽ (6) There were some mistakes in his English letter. 〈疑問文に〉