What is a collocation?

Exercise 1.3

Are these statements about collocations true (T) or false (F)?

1. Learning collocations will make your English sound more natural.
2. Learning collocations will help you to express yourself in a variety of ways.
3. Learning collocations will help you to write better English.
4. Using collocations properly will get you better marks in exams.
5. You will not be understood unless you use collocations properly.