英語クイズ　Impersonal Pronouns, Adverbs, and Prepositions

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I was shortchanged     the machine, but      said they found no proof.

    my way home, someone asked me      directions to the station: “How do      get     the station?”  “Go       the street one block and turn left. The station is two blocks       on your right.”

When he got       yesterday, his mother was cooking     the kitchen, his father was watching TV, and his sister was in her room studying      exams.