Ending the adjectives with -ed is not needed, so those answers are out. As for the numbers, the rule is usually that numbers one through nine are spelled out whereas number 10 and up are written in numbers. That said, you do not hyphenate the number with the word, so four-letter word would be correct.
Answer:
1. What a great song that was. I Hope they play it again.
Wouldn't let me put the second one for some reason
3. Choose an animal to write about. There are many animals that only live in cold climates.
4. My father, mother, and sister went on a trip. They went swimming and sunbathed.
5. Joan and George live in Boston. When is the best time to visit them?
Answer:
Black Power was a revolutionary movement that occurred in the 1960s and 1970s. It emphasized racial pride, economic empowerment, and the creation of political and cultural institutions
Explanation:
The answer is "Mrs. Barrymore's brother."