1) He is not in the garden, isn't he?
2) Tim swam across the Channel, didn't he?
3) They take her to her office, don't they?
4) He went to the doctor's, didn't he?
5) You do not like coffee, do you?
6) She was by the riverside, wasn't she?
7) Mum is very hungry, isn't she?
8) You can't do it yourself, can you?
9) You went to England last year, didn't you?
10) The journalist is writing a report, isn't he?