题目内容
用适当的介词填空
Everybody is here
(用适当的介词或副词填空) We never send e-mails ______ each other.
I’ll call you ________ 010-55685390 or e-mail you ________ any @ sunshinetown．com．cn．
用适当的介词或副词填空
People use Internet ________ sending E-mails to the friends far away.
E-mail English is great ________ writing quickly.
You can send the page to a friend ________ e-mail.
