Because he was very curious to find the answer to his questions
D is the correctly punctuated Sentence
I am a native English speaker and some of these are difficult. Here are my answers for my first try. I will come back to try more and put it in my comments. If it’s blank, I do not know the answer.
2.
3. machine
4.
5. Board
6. Paper
7. Card
8. Glasses
9.
10.
11. Coat
12.
13. Line
14. Horse
15.
16. Party
17. Name
18. Table
19.
20.
Answer: An average adult spend about "30 percent of waking hours"
Explanation:
I am pretty good at adjectives so let me know if you need help :)