Question

Plural of benchmark, break in, class room, hair dryer, oil painting???? ​

Answer 1

Answer:

benchmarks , breaks in , classrooms , hair dryers , oil paintings

Answer 2

Answer⤵️

• Singular : Plural

1. benchmark : benchmarks
2. break-in : break-ins
3. classroom : classrooms
4. hair-dryer : hair-dryers
5. oil painting : oil paintings

Grammar Help⤵️

• A compound noun is made up of two or more words, which are sometimes joined to form a single word or linked by a hyphen.
• To make a compound noun plural, you usually add s or es to the second word.
• However, if the first word is a noun but the second word is not, you make the first word plural instead.