Exercise 3. Write the suitable pronouns: Dan's family is not very large. 1 dad is a teacher. When 2_ get together _3__ always tells about_ work and 5 students. 6 likes them very much. 7 mum is a doctor. 8 see 9 when she is not at 10 clinics. When 11 get together tells them about 13 patients. Dan's parents are very sociable. 14 have a lot of friends. When 15 get together 16__always discuss 17 work and 18 problems. ( )