10. -This cup of coffee is cold, …

…?

11. 11.-Sarah's sister wasn't tall, …

12. 12. -Thomas didn't give me the money,

13.-Diana tought me English, …

14. -The plane wasn't on time,

15. -The Maths exam is easy,

16.- Katherine comes from USA, … …

17.-The shepherd's dog is big, …

18. -A farmer grows vegetables, …

19. -Sylvia hated carrots,

…

20. -They couldn't sing a song.
​

10. -This cup of coffee is cold, isn't it?

11. -Sarah's sister wasn't tall, was she?

12. -Thomas didn't give me the money, did he?

13. -Diana tought me English, didn't she?

14. -The plane wasn't on time, was it?

15. -The Maths exam is easy, isn't it?

16. -Katherine comes from USA, doesn't she?

17. -The shepherd's dog is big, isn't it?

18. -A farmer grows vegetables, doesn't he?

19. -Sylvia hated carrots, didn't she?

20. -They couldn't sing a song, could they?