Read the sentences and complete the idioms with suitable words.

Write one word in each gap.

It's time to let the cat out of the [ ] and share our story with everyone.

I don't know why she turns her nose [ ] at me! We used to be friends.

She doesn't want to choose, she wants to kill two birds with one [ ].

Ron has got a bee in his [ ] about his studies. He can't go to bed if there's a single task left!