Parts of the following sentence have been given as options. Select the option that contains an error.
I think Jeremy will not / have save enough money / by the time / the year ends.

Correct option is B

The error is in "have save enough money".
The correct phrase is "have saved enough money".
 Error Identification: The phrase "have save" is incorrect because it combines two forms of verbs improperly.
In this context, "have" should be followed by the past participle form of the verb "save," which is "saved."
 Grammatical Rule used: When using the future perfect tense, the structure is: subject + will/shall + have + past participle.
Here, "Jeremy will not have saved enough money" correctly follows this structure.
Correct Sentence: I think Jeremy will not have saved enough money by the time the year ends.