55、There are many 　　　　　(树叶) on the tree.

54、The boy is very _______ (聪明)

53、Ma Li is very pretty, but he is a little _______(害羞)

52、There is a beautiful ________ (公园) in our school.

51、_________(欢迎) to the zoo, boys and girls.

50、Some animals like to eat grass , but some like to eat m________.

　 B、根据括号内的中文提示，在下列空格中填入适当的单词，使句意完整。

49、A g______ has a very long neck (颈，脖子). It’s a beautiful animal.

48、He sleeps and r　　　　 　for 10 hours every day .

47、You are h________. Why not buy some food in the shop?

46、The panda is very shy, so please be q__________.