3. --A nice day today, isn't it'?

  --Yes.          go for a picnic and relax ourselves?

    A. Would you like                       B. Why not

    C. What about                          D. Why don't

4. Can you pass my glasses to me, Betty? I can         sec the words on the blackboard.

    A. really                                B. hard

    C. only                                 D. hardly

5. To live a green life, we should try to save            energy and produce

          pollution.

   A. more; less                             B. less; more

   C. more; fewer                            D. most; least