—Welcome to our school.—_____________A. OK. B. Thanks. C. You’re welcome .
--What about going boating this afternoon? --It sounds great. ________.
一Do you know the new player of our school team? 一Of course! I have never seen _______.
Did your father tell you _______?
You will have no difficulty ____ the problem if you ______ it.
He devoted his lifetime ______ it possible for women _______ better education.