— I often chat with my friends on the Internet.
— You are so smart! Will you please tell me____?
A.how to do | B.how to do it | C.how to use | D.when can I use it |
— I often chat with my friends on the Internet.
— You are so smart! Will you please tell me____?
A.how to do | B.how to do it | C.how to use | D.when can I use it |