30．--What's Mary doing?

--She's _________ the piano．

A．practice playing                                       B．practice play

C．practicing playing                                      D．practicing to play

29．--Who _________ the first prize in the English Competition?

--Mary did．

A．win                     B．is winning            C．won                       D．wins

28．-- _________ money do you need?

--Two teaspoons．

A．How much           B．How many           C．How often              D．How big

27．Which bus shall I _________ to Beijing Hotel?

A．by                       B．take                     C．get                        D．buy

26．--Could you please sweep the floor?

-- _________．I have to do my homework．

A．Yes，sure            B．Yes，I could        C．Sorry，you can't     D．Sorry，I can't

25．Mom says we _________ clean the room right now．

A．not have to          B．not to have to          C．don't have to           D．have not to

24．--What would you like to drink，_________ of coffee?

--Coffee，please．

A．milk shakes          B．sauce                   C．watermelon            D．buyer

23．Funky fashions is really bad．It _________ clothes in town．

A．is．the best          B．is，the worst        C．has the worst          D．has，the best

22．--What can I do for you，sir?

--I _________ a DVD player here yesterday，but it doesn't work．

A．buy                     B．bought                 C．am buying              D．will buy

21．Is there _________ for him to do today?

A．important something                                B．everything important

C．important anything                                     D．anything important