29．What’s ______food in China?

A．popular                 B．more popular          C．the most popular     D．most popular

28．一______We keep the room clean enough all the time?

一No，you ________．

      A．Must；doesn’t have to                             B．Do；don’t have to

      C．Must；don’t have to                                  D．Must；mustn’t

27．She didn’t answer the question，her mother kept her _______for an hour．

      A．standing              B．to stand               C．stood              D．stand

26．It’s raining．You ______out now．

      A．had better not go    B．had not better go     C．should go        D．didn’t have better go

25．It was an_______ soccer game．The soccer fans were very______．

      A．exciting，exciting                 B．exciting，excited   

C．excited，excited                   D．excited，exciting

24．Does your father often go to work ________?

      A．by a train             B．on a train             C．take a train             D．catch a train

23．Tina’s sister began to ride a bike to school_________．

      A．when 6 years old    B．at the age of 6        C．at the age of 6 years D．at 6 years old

22．The marl was born ________1976．

      A．in the 24^th of June．       B．on the 24^th of June  C．in June 24^th           D．for June 24^th

21．一How long did he _______?  ―For l2 years．

      A．start swimming      B．started swimming  C．swim                     D．swam

20．一Hi，Amy! How _________your school trip to the beach?

      一Hi，Tom! We _______ a good time there．

      A．is，having           B．was，had             C．are，had                D．were，have