--- Who has eaten all the cake, Jim?

    --- Oh,       must be your two pet dogs.

       A．it                        B．they                    C．that                     D．which

 She is          being pleased about it: she is very angry.

       A．free from            B．free of                 C．out of                 D．far from

 If you are planning to spend your money having fun this week, better      it – you’ve got some big bills coming.

       A．forget                 B．forgot                 C．forgetting            D．to forget

 If       carefully, the experiment will be successful.

       A．do                      B．does                    C．done                   D．doing

 --- Could you spare me some ink?

    ---         . Here you are.

       A．With pleasure                                      B．It’s a pleasure     

       C．That’s nice of you                                                               D．Thank a lot

 Tom, turn down the music. Why       you make such a big noise while your baby sister is sleeping?

       A．must                   B．would                 C．should                 D．may

 I can’t give you an answer right now. I’d like        more time to consider my decision.

       A．still                     B．fairly                   C．quite                   D．a lot

 As there is less and less coal and oil, scientists are exploring new ways of making use of      

energy, such as sunlight, wind and water for power and fuel.

       A．primary               B．alternative            C．instant                 D．unique

 Could I speak to         is in charge of International Sales please?

       A．who                    B．what                   C．whoever              D．whatever

 Mary,       here – everybody else, stay where you are.

       A．come                  B．comes                 C．to come              D．coming