—— Have you found the bike you lost yesterday? —— Yes, I've found ________ already.

For quite a few students, their teacher’s advice is more important than _______ of their parents’.

—Excuse me, but can you tell me which road I should take to the post office?— __________ of the four roads will do.

Does ___ matter if he can’t finish the job on time?    

--- Do you speak Chinese, or Japanese? ---- I don’t speak_____ of them.