Part 2 Read the text below and choose the correct word for each space. How to become more intelligent Many scientists believe that people (0) B do a variety of activities can improve their intelligence. It doesn't (13)........how old you are, the more you learn, the stronger your brain can become. (14).........., scientists also think the opposite is true. (15)...... a person stops learning new things, their brain stops growing. You can improve your brain in different (16) ........ For example, you can read a book (17)....... a writer you haven't read before. You can (18).....up a new hobby such as painting, cooking, writing stories or photography. Visiting new