Too / Enough / One / Ones

I can’t drink it yet. It’s ___________. I’ll drink it when it’s _______.

He isn’t going to do well in the exam because he isn’t                                 .

I don’t like lemons. They are _______. They aren’t __________.

I won’t buy that watch. It’s                                 (expensive).

A: Where are those CDs?

   B: Which __________?

   A: The ________ I borrowed from Keith.

   B: They’re in my room.

A: Mmm, all these cakes look tasty.

   B: Get the _________with the cherries on it.

   A: OK, then.

I love books. At the moment I’m reading ________ about how to become famous. It’s a bit boring, but I’ve got some really interesting _________ at home.