There is ______ “u” in the word “your”.

－This is a useful dictionary, I think.－So it is, and it’s ______ unusual one.

 —What does your father do?—He is ________ English teacher at _________ university.

 Do you have ______Internet bar around your school?

— Look at that animal. It’s interesting.— Which one do you mean? ____ black one with a long tail?