一、用所给单词的正确形式填空
1. Look! The pigeon (fly) high in the sky with a small branch in its mouth.
2. My little brother is watching carefully—two pandas (eat) fresh bamboo leaves in the zoo.
3. Listen! The parrot (follow) people's voices and it sounds very interesting.
4. At the moment, the lion (walk) slowly around its cage, looking for something to eat.
5. Don't disturb（打扰） the rabbit—it (hide) itself under the grass to avoid being found.
6. Right now, the dolphin (jump) out of the water and entertaining the visitors.
7. The cat (catch) a butterfly in the garden and it never stops running.
8. Look at the beehive! Many bees (carry) honey back to their home busily.
9. At this time of day, the elephant (drink) water from the river with its long nose.
10. The snake (move) quietly towards the mouse, ready to catch its food.

1. is flying
2. are eating
3. is following
4. is walking
5. is hiding
6. is jumping
7. is catching
8. are carrying
9. is drinking
10. is moving