It would be much easier to help you if you mentioned what's the name of the story. Anyway, I think I've got what you mean. I hope you will find it helpful.
Here are the answers:
1. C.) Blackie<span> was the original leader of the gang.
2. The </span>C.) staircase<span> stuck up like a jagged tooth.
3. The gang’s plans for the day were decided by </span>B.) a vote.
<span>
Sorry if something is wrong. In my view all of them are correct.
</span>
A valuable Greek clay pot.
True!
Regular car maintenance is very important
Answer:
D) No diving, is allowed at the pool.
Explanation:
There should not be a comma between "diving" and "is", since there should be no pause there as it is a fluid sentence.