I’m sorry, I shouldn’t have been so rude to you.—You something not very nice to me, but that’s OK

You can ask him again if you like, but it won’t make any ________ ­­­­­­­­­­— he’ll still say no.

Our teacher tells us ________ in the street.

You must have read about Mark Twain long ago, ____?

Why do you call him Mr．Knowledgeable— Because he knows almost everything we want to know．