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
Answer:
The President at the time (Donald Trump) order his supporters to inserect the Capitol building as the election had been 'stolen' from him. This resulted in multiple arrests and 5 deaths.
I would say A, as they refuse to eat food.
Answer:
Mira must've felt eager to be able to go on a camping trip along with her parents, by the tone of the first sentence give brief reasoning on why she was feeling eager, it was because it was her first time.
