Answer:
Is that like an acronym or smth
Explanation:
The sentence that correctly uses a hyphen in a compound modifier is D, Enrique's dream is to become a full-time singer.
The other words do not need hypens. You can hyphenate two adjectives, like well-behaved, but only before the noun. So, you can say my well-behaved little sister, but not my little sister was well-behaved (it should just be well behaved).
1. Blackjack
2. Erik's grades are slipping
3. Arthur
4. True
5. Erik and Arthur
6. Castor
7. He's been expelled
