31．What's this ____________ ?

    A．in English            B．in an English           C．on English    

30．―Is this a pen?

    ―Yes，____________ is.

    A．this                     B．that                      C．it

29．Please，call Tom ____________  567-4647．

    A．on                   B．at                       C．in

28．These are  ______________

    A．apples trees          B．apples tree            C．apple trees

27．Ask that ____ I think it's her bag．

    A．man                B．girl                      C．boy

26．A：Please sit down．

    B．________

    A．I'm fine              B．Thank you            C．I'm OK

25．I ________ have a volleyball，but he  ______ one．

    A．doesn't，have       B．don't，has            C．doesn't , has

24．That is a very good bird．Do you know ______ name?

    A．his                      B．her                       C．its

23．Mary is a girl．_______ is in Class 3，Grade 1． 

    A．He                      B．She                      C．It

22．____. Is this your bike?

    A．Sorry                  B．Excuse me           C．Hi