Read the passage and choose the correct answer

　　Bats can fly in the sky with their wings but they have teeth. They are 　(1)　 birds, they also have legs, but they can't 　(2)　.

　　Bats have eyes, but they can see nothing. How can they catch insects? A bat makes sounds 　(3)　 it flies. If a bat meets with something, the sounds go back to the bat's ears. Then it can 　(4)　 whether(是否)it is a wall or a flying insect in front of it.

　　In the day time you can't see even a bat 　(5)　. Bats always hide themselves in dark places. When they rest they hang themselves. In the evening they fly out. They catch insects for food and kill(杀死)a lot of bad insects 　(6)　 people. From all these above, we know they are useful animals, but some people think them to be bad animals.

(1)

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(2)

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(3)

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(4)

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(5)

[　　]

(6)

[　　]

我正在做作业，这时电话铃响了.

单词释义（根据英文释义补全单词）

A t______ goes to secondary school when he is about fifteen years old. (A person between the ages of 13 and 19)

Read the text. Choose the right words and write them on the lines.

There is one example.

Example: Last Saturday was a lovely day. Aunt Mary took Jill to

1．the circus. It was a present for ________tenth birthday. Jill

2．liked the clowns very ________and she laughed a lot. But

3．there was a small problem ________evening.

4．One of the clowns ________standing on a very tall elephant

5．when suddenly he ________Everybody was afraid and Jill

6．shouted, “Be careful!”But ________was another small

7．elephant which was standing ________the big elephant. It

8．quickly ________the clown and then put him very

9．________down on the floor The people in the circus tent

10．were very happy and the clown found a big box ________ bananas and gave it to the small elephant.