Complete the sentences with the correct form of suitable expressions from the box. Sometimes more than one collocation is possible. 1. A copy of the novel signed by the writer is one of my most ____________________________________. 2. You must __________________________________ to take books out of the library. 3. What are the _______________________________ you are most likely to encounter when translating poetry? 4. She used her ___________________________________ as material for her novel. 5. He ____________________________________ to stay up all night and finish the book.