How do you identify whether the verb tenses are to convey time, sequence, condition, or state

Read the passage from chapter 2 of animal farm. three nights later old major died peacefully in his sleep. his body was buried at the foot of the orchard. this was early in march. during the next three months there was much secret activity. major's speech had given to the more intelligent animals on the farm a completely new outlook on life. they did not know when the rebellion predicted by major would take place, they had no reason for thinking that it would be within their own lifetime, but they saw clearly that it was their duty to prepare for it. the work of teaching and organizing the others fell naturally upon the pigs, who were generally recognized as being the cleverest of the animals. pre-eminent among the pigs were two young boars named snowball and napoleon, whom mr. jones was breeding up for sale. which detail from the passage best supports the idea that the farm is a symbol for russia and the events surrounding the russian revolution? “three nights later old major died peacefully in his sleep. his body was buried at the foot of the orchard.” “major's speech had given to the more intelligent animals on the farm a completely new outlook on life.” “they did not know when the rebellion predicted by major would take place, they had no reason for thinking that it would be within their own lifetime . .” “pre-eminent among the pigs were two young boars named snowball and napoleon, whom mr. jones was breeding up for sale.”

Which sentence in this excerpt from frances hodgson burnett’s a little princess shows indirect characterization? it was just then that miss minchin entered the room. she was very like her house, sara felt: tall and dull, and respectable and ugly. she had large, cold, fishy eyes, and a large, cold, fishy smile. it spread itself into a very large smile when she saw sara and captain crewe. she had heard a great many desirable things of the young soldier from the lady who had recommended her school to him. among other things, she had heard that he was a rich father who was willing to spend a great deal of money on his little daughter. "it will be a great privilege to have charge of such a beautiful and promising child, captain crewe," she said, taking sara's hand and stroking it. "lady meredith has told me of her unusual cleverness. a clever child is a great treasure in an establishment like mine."

Magnesium is the fourth most abundant mineral in the body and is essential to good health. magnesium is needed for more than 300 biochemical reactions in the body. it maintain normal muscle and nerve function, keep bones strong, keep one’s heart rhythm steady, and supports a healthy immune system. magnesium also regulate blood sugar levels, promotes normal blood pressure, and may play a role in energy metabolism and protein synthesis. doctors and scientists are trying to determine whether magnesium may play a role in preventing and managing disorders such as hypertension, cardiovascular disease, and diabetes. which is the main idea of this paragraph? a. the role of magnesium in human nutrition is being studied intensely. b. magnesium may be related to the body’s metabolism and other healthy functions. c. magnesium appears to contribute to hypertension, cardiovascular disease, and diabetes. d. magnesium and a healthy immune system are separate diseases.