In the end everything turns out OK—the teenager becomes ____________ healthy adult, and this period of change and challenge is traded for ____________ changes and challenges of grown-up life.

110. Take the orange and ____ it not in half, but into quarters.

My mother and father enjoyed _______ in the cinema last Sunday. The film brought them back to the happy college life.

Some insects _______ the colour of their surroundings to protect themselves.[ ]

What an unforgettable experience!I’ll write it down _____ it is still fresh in my memory.[ ]