30．He ___________ you as soon as he ___________ there．

  A．calls；arrives          B．will call；arrives at

  C．call；arrives          D．will call；arrives

29．I have no idea if I ___________ free tomorrow．if I ___________ free．I’ll stay at home．

  A．will be，am    B．will be，will be    C．am，will be    D．am，am

28．It’s very kind ___________ him ___________ say so．

  A．fo，to            B．for，／              C．of，to         D．of，／

27．I was doing my homework ___________ my mother was cooking．

  A．after               B．because              C．while           D．as soon as

26．  --The train is leaving right now，but Tom hasn’t arrived yet．

    --Well，he said he ___________ here on time．

    A．came      B．would come      C．will be      D．can be

25．___________ of the teachers in the school is about one hundred．___________of them are women teachers．

    A．The number；One third    B．The number；First third

    C．A number；One three      D．A number；Three one

24．___________ a great doctor，Dr Norman Bethune is famous ___________ his excellent treatment and great spirit．

    A．For，as     B．As，for     C．As，as      D．For，to

23．The mother was looking for the ___________ boy in the woods(树林)．

    A．lost      B．missed     C．losing     D．was lost

22．“I am a student”Lucy said．

    --Lucy said ___________．

  A．I was a student      B．that she was a student

  C．that I am a student   D．that she is a student

21．Your homework is good ______________________ for the writing．

  A．beside    B．besides    C．behind    D．except