Find out whether there is any grammatical error in below sentence. We are trying / to locate the / historical city for / the past two years.

The correct answer is: E. No error

The sentence “We are trying to locate the historical city for the past two years” is grammatically correct. The verb “trying” is in the present continuous tense, which is used to describe actions that are happening now or that have been happening for a period of time. The prepositional phrase “for the past

Here is a brief explanation of each option:

• Option A: “We are trying” is the correct verb tense to use in this sentence. The present continuous tense is used to describe actions that are happening now or that have been happening for a period of time.
• Option B: “to locate the” is a prepositional phrase that indicates the purpose of the action. In this case,
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  the purpose is to locate the historical city.
• Option C: “historical city” is the direct object of the verb “trying.” The direct object is the person or thing that is being acted upon. In this case, the historical city is being acted upon by the action of trying to locate it.
• Option D: “for the past two years” is a prepositional phrase that indicates the duration of the action. In this case, the action of trying to locate the city has been going on for two years.
• Option E: This is the correct answer. The sentence is grammatically correct and there are no errors in grammar or punctuation.