Improve the grammaticality of this sentence: Furthermore, leaded petrol has been commonly used by the cars consumers in the past.
The first two words are the same.
The second is the same as the first.
The third is the same as the second.
The third is the same as the second.
The fourth is the same as the second.
The fifth is the same as the second.
The sixth is the same as the third.
The seventh is the same as the fourth.
The eighth is the same as the eighth.
The ninth is the same as the ninth.
The
The following is the correct answer.
- The first sentence is correct.
- The second sentence is incorrect.
- The third sentence is incorrect.
- The fourth sentence is correct.
- The fifth sentence is incorrect.
- The sixth sentence is incorrect.
- The seventh sentence is correct.
- The eighth sentence is incorrect.
- The ninth sentence is incorrect.
- The tenth sentence is correct.
- The eleventh sentence is incorrect.
- The twelfth sentence