—The books are so nice, which one can I take? —Oh, you can take _______ of them. I’ll keep none.
Every morning my father _____ out for a walk and ____newspaper in the Park
There is ____ “f” and ___ “d” in the word “friend”.
_______your father and mother both teachers?
______ is your father ? ---He’s a driver.
________ climb the mountains(山).