根据短文理解，选择正确答案。
Welcome to the English Corner(英语角)
Room 101
You can know all about the English Corner here. If(如果) you want to join us, you need to start (开始) from here. The telephone number is 85436200. You can call us.
Room 102
This room is for oral(口语的) English. All teachers here are from the U.S. You can call 85436210.
Room 103
The telephone number is 85436220. If you join us, you can read English books here for free(免费). If you do not, you need to pay for your reading.
Room 104
The room is for English writing from Monday to Friday. You can make friends here.
