What ______ in your school in the past few years—A new library and a playground were built last year.

ou find your pen this afternoon—No, I didn’t find _________, but I’ve bought_________.

Lucy had few close friends. So she didn’t know ________ about the trouble.

I’m not a little tired today after giving the room a thorough cleaning and I have never had ____ today.

It must be a (n)_____. You know it is April Fool’s Day today.