Answer:
thats a real cool story foo
Answer: Meat is (c), Gear (c) tear (c)
Reason why is because you would introduce ee with the word tree, and ea with the word meat. Then when your students ask which spelling to use for a long e word, you can say '/ee/ like tree/meat'. Some teachers also group them as wet/meal words (ea) and nature words (ee).
Answer: No change is needed
Explanation: This is because the first one would make it seem like you can either have sand or water when you need both. The second one contradicts earlier when it says that you need the sand making it seem you don't later on. The third one sounds like it is saying you either need all the materials or time when you need all of these things. So the last one is correct. This sentence already makes sense
(C)The reader is your answer
That statement is true i'm not sure what you're asking though