I have attached some more learnings on Grammer. I hope these will be helpful:
16. When ever there is "as high as" or as low as" or any such comparison, it should be done against a fixed number and not against a range (3 to 4, $5bl - $10bl).
17. You never says leading to X percent
, rather you say leading to a X percent (Idomatic) increase/decrease
The recent surge in the number of airplane flights has clogged the nation’s air-traffic control system, to lead to 55 percent more delays at airports, and prompts
fears among some officials that safety is being
(A) to lead to 55 percent more delays at airports, and prompts
(B) leading to 55 percent more delay at airports and prompting
(C) to lead to a 55 percent increase in delay at airports and prompt
(D) to lead to an increase of 55 percent in delays at airports, and prompted(E) leading to a 55 percent increase in delays at airports and prompting18. In spite of VS Although:
"in spite of", "despite" are prepositions and "although", "though", "even though" are conjunction. So correct would be
"in spite of", "despite" + noun
"although", "though", "even though" + clause
a. Although it is cold outside, she insists on keeping her coat on.
b. Despite warm weather, she kept her coat on.
"is spite of" and "despite" can also be used as adverbial constructions with -ing.
Ex - I managed to pass my exam, despite
going out four times a week during the revision period.
19. When using the term distinction to indicate difference, the correct preposition to use is between
.20. Even if vs Even though Even if -
means whether or not and has to do with the conditions that may apply. Even if is used as a conjunction.(even though cannot act as a conjunction). Remember, you need a subject after Even if. Ex -
a. Even if I had time, I wouldn't watch that programme.
b. Even if Mark told the truth, I wouldn't believe him.
c. For most consumers, the price of automobile insurance continues to rise annually, even if free of damage claims and moving violations.
(A) even if
(B) despite being(C) even if they are
(D) although they may be
(E) even if remaining
d. For many people, household labor remains demanding even if able to afford household appliances their grandparents would find a miracle.
(A) even if able to afford household appliances their grandparents would find a miracle
(B) despite being able to afford household appliances their grandparents would find a miracle(C) even if they can afford household appliances their grandparents would have found miraculous
(D) although they could afford household appliances their grandparents would find miraculous
(E) even if they are able to afford household appliances which would have been a miracle to their grandparentsEven though -
Even though means despite the fact that and is a more emphatic
version of though
. It is primarily concessive.
a. Even though I had time, I didn't watch that programme
b. Even though Mark told the truth, I didn't believe him.
The differences can be appreciated in this sentence
1. I'm going out, even if it rains
2. I'm going out, even though it's going to rain
In (1), we do not know whether it will rain or not in (1) so we use even if and in (2) we know that it is going to rain but we are going out anyway.even-if-although-despite-when-to-use-each-83155.html
21. "however" used at the beginning of a sentence, without a comma, means “in whatever manner” or “to whatever extent.”
You shouldn't use However - whenever it means 'nevertheless' - at the beginning of any sentence.
HOWEVER is used to express contrast and is used at the head of a new sentence. “I was accepted at Harvard; however, I did not accept the offer.”
However much United States voters may agree that there is waste in government and that the government as a whole spends beyong its means , it is difficult to find broad support for a movement towar a minimal state.
However - used at the beginning of teh sentence
Nevertheless - can within the sentence
22. More on contrasting terms:BUT
is used to express contrast that belies normal expectation. “I took the GMAT but did not apply to Business schools’ is an example of such contrastALTHOUGH
is used to express POSITIVE CONTRAST given a NEGATIVE situation. “Although I did not score well on the GMAT, I was accepted at Harvard.”DESPITE
is used to express NEGATIVE CONTRAST given a positive or beneficial situation.
“Despite the fact that he is rich, he is miserable.”NEVERTHELESS
is used as a CONJUNCTIVE ADVERB to express a contrast. “He was accepted at Harvard but he was NEVERTHELESS unexcited.”sc-og-question-don-t-understand-answer-explanation-66350.html