A：Hi．Peter!Long time no see．（76）

How's it going？/How are you？/How's everything doing

How's it going？/How are you？/How's everything doing

？
B：Pretty good．Glad to see you!What are you doing here？
A：（77）

I'm waiting for my pen pal from America

I'm waiting for my pen pal from America

．She's arriving in 30 minutes．
B：A pen pal from America？Sounds so cool!How do you know her？
A：She is my aunt's neighbor in New York．We've been pen pals for half a year．We often send emails to each other．
B：（78）

In which language do you write letters？/Do you write letters in English or in Chinese

In which language do you write letters？/Do you write letters in English or in Chinese

？
A：Almost in English．Because she can't write Chinese words．You know，Chinese characters are difficult for foreigners．
B：（79）

That's true．/That's right．/So they are

That's true．/That's right．/So they are

．After writing so many English e-mails，your English must have improved a Lot．
A：Yes，sure．And this time I'll be a tour guide for Helen．It's a good time to practice spoken English．（80）

Would you like to join/come

Would you like to join/come

？
B：May I？I really want to talk to native speakers in English．That's amazing!