—Is that _____________ new bike, Tom?--No, I lent _________ to Mike half an hour ago.
Where ______my shoes? I can’t find ______.
Let’s ______ each other.
There is ______ "f" and ______"u" in the word "four".
—What class are you in? —I’m in .
—, where’s the zoo, please? —, I don’t know.