Its past, "have experienced" meaning they've already been through it
Answer and Explanation:
This question is about "The dirty English."
The uncle tried to defend the English by trying to justify the behavior that the English had and that were very different from the behavior of the Hindus. It is likely that the uncle is more tolerant of the English than his grandmother because Uncle lived two years in England and learned to judge the English based on English culture and not based on Hindu culture, as the grandmother did.
D. a web diagram , it could help you understand more and show the reactions and effects of the things. It could also shorten this , only putting the main points
The main idea of the paragraph would be the penguins camouflage and feathers help them in their survival
3 supporting facts would be: it makes them hard to see in the ocean for predators, they blend with they sky, their feathers protects them while swimming and keeps them warm.
(this could be worded better but yeah, hope I could help!)
I would say A. because questions have nothing to do with head aches so B is out. C is out because you wouldn't generally find joy in that or would you reask many questions. D. is a no because what does sleep have to do with questions.