根据下列句子及所给汉语注释，在句子空缺处写出各单词的正确形式（每空只写一词）。

1.There are about two _______________ （百）students playing on the playground.

2. The mother is _______________（自豪的）of her son, because he is very successful in his work.

3.There are many kinds of English _______________ （字典）in this bookstore. You can choose the one you like.

4. Look at the photo _______________（仔细地），and you will find our teacher.

5.Would you mind _______________（打开）the window? We need some fresh air.

阅读下面短文，从短文后方框中所给的五个句子中选出四个，分别填入文中相应的序号后，使短文语义连贯，结构完整。

Reading is very important to help you learn English. This book provides not only different kinds of English but also a good way to check your reading ability.

1._______.

Part 1 is Messages. In this part somebody wants to send information in writing to somebody else. There is a test on timetable and a test on text messages.

2. ________. You will find some descriptive writing in this part. There are descriptions of clothes and of a computer.

Part 3 is Places. In this part, too, many different kinds of English are shown, some informal and some formal（正式的）. There is the informal English of a holiday postcard. There is also the formal English in a thank-you letter.

Part 4 is People. In this part all the tests are about people. 3.________. There are also some biographies（传记）about famous people. There is a job application as a model to help with your writing, as well as testing your reading.

4.________, or you can do all the tests with a formal or informal text.