1.
Joe：Here is a picture of my Aunt Laura and her pets.
 Rose：Wow, she looks so young, tall and beautiful. Howold is she?
 Joe：Well, about fifty. She ＿21.＿ your mom.
 Rose：Really? I can’t see that. What ＿22.＿ your auntdo?
 Joe：She’s an animal trainer in the circus.
 Rose：That’s cool. Where’s she now?
 Joe：She’s working in the USA.Rose：Wow, how ＿23.＿ she keep in touch with you?
 Joe：Well, we chat and see each other through videophones every week. We talk a lot about her work.Rose: What trick can her animals do?
 Joe：A lot.  24.   , this pet parrot can nod, catch a penand ride a small bike.
 Rose: Wow, so wonderful.   25.   can it do?
 Joe：It can also 26. from one to one hundred and   27.   a little English, like I love you and great job.Rose: Wow, how smart!
 Joe：   28.      .circus 馬戲團 keep in touch 保持聯繫 chat 聊天each other 彼此 through 透過 trick 把戲
【題組】21.
(A) is
(B) does
(C) can
(D) can be