(   )21. My pet dog sometimes makes lots of noise and       me when I do my homework.

       A. shows               B. disturbs            C. remembers        D. refuses

(   )22.      generous            the little girl to share her toys with the other kids.

       A. It’s; of                     B. That’s; of          C. It’s; for                    D. That’s; for

(   )23. — What shall we do this weekend?

— You can go swimming, hiking, or      else you enjoy doing.

       A. somebody         B. nobody             C. everything         D. anything