Question 75
Nouns and DeterminersFill the gap with the most appropriate option: They spent the last holiday with their ________
- A.sister in-laws
- B.sisters-in-law
- C.sisters-in-laws
- D.sisters-inlaws
Show the answer and explanation
Answer: B (sisters-in-law)
Explanation
In compounds like 'sister-in-law' the plural 's' goes on the main word: 'sisters-in-law'.