Look at the ’s in these sentences. write a letter in the box: a = possessive, b = is. 1 my father’s flat is in the town centre. ■a 2 his name’s robert. ■b 3 phillip’s brother is an actor. ■ 4 my son’s wife likes animals. ■ 5 his brother’s very nice. ■ 6 clare’s children work in london. ■ 7 our mother’s 50 today. ■ 8 their father’s an engineer. ■