用所给单词的适当形式完成短文．(每词只能用一次，其中有两项多余)

　　The verb “chat” means to talk(to someone)in a friendly, informal(非正式的)way．Today there are many 　　1　　 on the Internet where you can chat．You can chat with people all over the world, in many languages and about many subjects．These places are 　　2　　 called “chat room”．Sometimes you need to register(注册)to enter a chat room．This means that you need to offer a usename(用户名)and possibly your e-mail 　　3　　．Your usename doesn't have to be your 　　4　　 name．It can be any name you want．When you have your usename, other people in the chat room will call you by that name and 　　5　　 else can use it．

　　Chatting is a good way to 　　6　　 your informal English, Messages in a chat room are usually short sentences．Sometimes 　　7　　 are not even sentences, 　　8　　 just a few words that are not really grammatically(语法)correct．It's a typical way in which we 　　9　　 in a quick conversation with friends．To save time, people often use abbreviations(缩写形式)like TTYL(talk to you later)or IDK(I don't know)．So don't go to a chat room to practice “perfect English”．Go to a chat room to practice informal English and find new 　　10　　 You can even use a chat room to help improve your typing skills if you want．

根据上下文的意思，用适当的词完成对话。(缩写算一词)

A：Excuse me．I’m your new classmate．I’m Helen．

B：My name is Carol．I come from Australia．　　1　　 about you?

A：I am from the USA．

B：What does your father do?

A：He is a reporter．

A：Do you 　　2　　 to be a reporter?

B：Yes．Sometimes it’s a little dangerous, but it’s also an exciting 　　3　　．What does your father do?

A：He is a bank clerk．

B：Does he like to work with people 　　4　　 money?

A：Yes, he 　　5