Fill in: is or are 11. her advice very interesting. 12. his favourite subject. 13. a common illness. 14. the on the table. 15. my sister’s long. 16. their bathroom quite accurate. 17. darts a popular game in britain. 18. this too hard. 19. unhappy with the new tax system. 20. the near.

11. Her advice is  very interesting. 12. Mathematics is his favourite subject. 13. Measles is  a common illness. 14. The glasses are on the table. 15. My sister’s hair is  long. 16. Their bathroom scales are quite accurate. 17. Darts is a popular game in Britain. 18. This work is  too hard. 19. People are unhappy with the new tax system. 20. The police are near.

Is
Is
Is
Are
Are
Are
Is
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Are
Is