Many children，          parents are away working in big cities，are taken good care of in the village．

A．their                   B．whose

C．of them              D．with whom

Some people who don’t like to talk much are not necessarily shy；they        just be quiet people．

    A．must                   B．may

    C．should                 D．would

The play           next month aims mainly to reflect the local culture．

    A．produced                B．being produced

    C．to be produced        D．having been produced

 A good friend of mine from           I was born showed up at my home right before I left for Beijing．

A．how                    B．whom

C．when                  D．which

-- Could you be so kind as to close the window?

―     

     A. With pleasure                          B. Go ahead

     C. Yes, please                              D. That's OK

Just as Professor Scotti often          it, success is ninety-nine percent mental attitude.

     A. gets                                   B. makes

     C. puts                                   D. means

 -- Do you think it's a good idea to make friends with your students?

  --        , I do. I think it's a great idea.

     A. Really                             B. Obviously

     C. Actually                            D. Generally

 Daniel's family      their holiday in Huangshan this time next week.

     A. are enjoying                          B. are to enjoy

     C. will enjoy                              D. will be enjoying

I wonder how much you charge for your services.

     -- The first two are free       the third costs $30.

     A. while                                B. until

     C. when                                D. before

We can never expect    bluer sky unless we create     less polluted world.

     A. a; a                                   B. a; the

     C. the; a                                D. the; the