Which is the correct answer?

Question

3. That magnificent ( ) temple was constructed by the Chinese.

a. eight-centuries-old b. old-eight-centuries c. eight-century's-old d. eight-century-old

Answer 1

Would you say "a five year old child", or "a five years old child"?
Obviously you say "a five year old child".
So you say "eight century old temple".
c. is wrong because it is possessive.
b. is wrong because it is clumsy.

Answer 2

I would go with eight century old

Answer 3

d. eight-century-old

Answer 4

d. but leave OUT the hyphens - - -. Adjectives are singular.
pajamas... a pyjama party.
horses.... a horse farm.

Answer 5

Your answer would be d). But it's not necessary to have the hypens.

Answer 6

(d) is the correct one

Answer 7

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