The first sentence about Siamese cats is correct because the hypens are correctly placed where you pause when reading. The other answers have misplaced the hypens and they aren't in the appropriate place for pausing.
Answer:
There is none
Explanation:
Worse is an adjective--or more specifically, a comparative adjective--therefore, it cannot have a past, present, or future tense.
The Madagascans had cultural values based on family.
Answer:
grassy
Explanation:
adjective is a description for the word before it