9 Ann is a doctor, isn't she?
10 Mario and Sandy are students, aren't they?
11 Kim is from Greece, isn't she?
12 The weather is wonderful today, isn't it?
13 My nephew is 4 years old, isn't he?
14 Dad is outside, isn't he?
15 I am exhausted after work, aren't I?
16 Richard and Oliver are best friends, aren't they?