Choose the correct answers

Are you worried about the maths test tomorrow?—Not a little bit. It's going to be a piece of [cake|butter|bread].

I don't like horror films. It's not my cup of [milk|tea|coffee].

Don't worry about the broken vase. Let's not cry over spilt [water|juice|milk].

Did you know that Anna's dad has got a Ferrari?!—I doubt that. You should take everything she says with a [teaspon|pinch|gramm] of salt.

We are preparing a surprise party for Nick. Please, don't spill the [beans|oil|soda] for him!