The correct answer is: E. No error
The sentence “We have helped them not only with money but also with new machinery and raw material” is grammatically correct. The use of “not only” and “but also” is a common way to join two parallel ideas. In this case, the two ideas are “we have helped them with money” and “we have helped them with new machinery and raw material.” The sentence is also clear and concise, and it conveys the intended meaning effectively.
Here is a brief explanation of each option:
- Option A: “We have helped them not only” is grammatically correct. The use of “not only” is a way to introduce a second idea that is contrasted with the first idea. In this case, the first idea is “we have helped them,” and the second idea is “not only with money but also with new machinery and raw material.”
- Option B: “with money but also” is grammatically correct. The use of “but also” is a way to join two parallel ideas. In this case, the two ideas are “we have helped them with money” and “we have helped them with new machinery and raw material.”
- Option C: “with new machinery” is grammatically correct. The use of “with” is a way to show that the subject of the sentence is doing something to the object of the sentence. In this case, the subject is “we,” and the object is “new machinery.”
- Option D: “and raw material” is grammatically correct. The use of “and” is a way to join two items in a list. In this case, the two items in the list are “new machinery” and “raw material.”
- Option E: “No error” is the correct answer. The sentence “We have helped them not only with money but also with new machinery and raw material” is grammatically correct.