I think the answer would be: John said that mathematics is his favorite subject.
The subject John agrees with the verb is. In this case said can go with the word is. After reading this sentence it seems as if he is currently taking the course and that is why the present tense is, is being used.
Hopefully this helped and good luck.
Extra:
The sentence dealing with Susan: Susan said that measles are the worst disease that she's ever had. said and are I don't think agree with each other. If the sentence went like: Susan said that measles were the worst disease that she'd ever had. I put the verbs in past tense, making the verbs agree with the word said, which is past tense of say. Also one can assume that she has had the measles and but currently doesn't.
If you reword the Civics sentence to: Civics classes are the hardest subjects I'm taking this year. When reading this reworded sentence everything makes more sense than the original.
This is the meaning of voluptuous
It means curvaceous or sexually attractive
Answer:
The happiest moment of my life was when I got a fish. I named him Turbo and I loved to watch him swim around in his tank. It was awesome to be the owner of Turbo. He is the best fish ever and he makes me very happy!
Explanation:
I didn't know what would apply to you so I hope this helps. Lol I know its cheesy but who cares? Haha
Answer:
<h2>This quote is about love.</h2>
The correct answer would be option a) at.
therefore making the sentence look like this:
The trains stop at all stations.