Write the noun form of treat

Q. Form compound words: (a) $noun+noun$
(b) $Gerund+noun$

Q. Choose the correct possessive form of the underlined nouns in a sentence:
I like the writing styles of Jhumpa and Vikram.

Q. Write the plural form of these nouns.
1. Un cahier
2. Une voiture
3. Une chaise
4. Un ballon
5. Une glace
6. Une montre

Q. Form compound words:
[1] Gerund $+$ Noun
[2] Verb $+$ Noun.

Q. Form the plural form of the noun: half