Complete the sentences with the missing parts of the idioms.

Write one word in each gap.

The teacher assigned the group project, so now the ball is **** [ ] your court to decide how we'll tackle it together.

After forgetting to do his chores, Jake was relieved when his little brother took the blame; he got **** [ ] the hook this time.

It's time to get the [ ] rolling.

Tim decided to throw **** [ ] the towel and seek help from the math tutor.