Look! They _______________ a picnic.

Look, they ________ a good time．

1. A.
   has
2. B.
   have
3. C.
   are having
4. D.
   had

　　They have a nice time in the zoo. (用 look 改写)

　　Look! They________ ________ a nice time in the zoo.

Look!They ________ a story book．

1. A.
   are watching
2. B.
   are look at
3. C.
   seeing
4. D.
   are reading