Unit 1 Where did you go on vacation?一、单选题( )1.-Do you have_to say for yourself? -No,I have_to say. A.something;everything B.nothing;something C.everything;anything D.anything;nothing( )2.Paul and I_tennis yesterday. He did much better than I. A.play B.will play C.played D.are playing( )3.He went into his room and _to work. A.begins