The correct answer is: E. No error
The sentence is grammatically correct. The word “our” is used to refer to the people who are speaking, and the word “help” is used to refer to the assistance that knowledge of history can provide. The word “sometimes” is used to indicate that there are times when knowledge of history does not help, and the word “even” is used to emphasize the fact that people sometimes forget even important things. The word “who” is used to introduce a relative clause that identifies the person who invented America. The word “invented” is used to mean “created” or “originated.” The word “America” is used to refer to the United States of America.
Here is a brief explanation of each option:
- Option A: “Our knowledge of history does not come to” is grammatically correct. The word “our” is used to refer to the people who are speaking, and the word “come to” is used to mean “arrive at” or “reach.”
- Option B: “Our help and some times we” is not grammatically correct. The word “help” is used to refer to the assistance that knowledge of history can provide, but the word “some times” is not a grammatically correct way to say “sometimes.”
- Option C: “even fail to remember” is grammatically correct. The word “even” is used to emphasize the fact that people sometimes forget even important things, and the word “fail” is used to mean “be unable to do something.”
- Option D: “who invented America” is grammatically correct. The word “who” is used to introduce a relative clause that identifies the person who invented America, and the word “invented” is used to mean “created” or “originated.”
- Option E: “No error” is the correct answer. The sentence is grammatically correct.