- Is there a big library in your school? - Yes, the number of the books in our school library_______ very _______.
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.