A hyphen.
There was only one thing she wanted in life - fame.
Modifiers have to be carefully placed in a sentence in order to convey the exact message and avoid ambiguity or confusion that can cause a humorous effect. In this case, the sentence that is written clearly and that uses modifiers in a grammatically correct manner without introducing ambiguity is C: To raise a good dog, patience is useful.
<u>Answer:</u>
Comfortable
<u>Explanation:</u>
One type of the adjectives is predicate adjective. A predicate adjective is an adjective which follows a linking verb and modifies or refers back to the main subject of that linking verb.
It usually is used just before the noun it modies.
Here in this example:
'Penguins seem comfortable in the coolest habitats', comfortable is the predicate adjective which follows the linking verb 'seem' and modifies the noun.
You have to do it well for a reason
???
Im not sure