By the time the President arrives, ______________ the reception?a)will...
Explanation:
The given sentence is in the future perfect tense, which is used to describe an action that will have been completed at some point in the future. In this case, the action is the preparation of the reception before the President arrives. The correct answer is option 'C', which is "will you have prepared".
Subject-Verb Agreement:
In the given sentence, the subject is "you" and the verb is "prepare". As per the rules of subject-verb agreement, the verb should agree with the subject in number and person. Here, the subject is in the second person singular form, so the verb should also be in the second person singular form. Therefore, "prepare" is the correct form of the verb in this sentence.
Future Perfect Tense:
The future perfect tense is formed with "will have" + past participle of the verb. In this sentence, the verb is "prepare", and its past participle form is "prepared". So, the correct form of the sentence would be "will you have prepared".
Option Analysis:
Option A: "Will you have preparing" - This option is incorrect because "preparing" is not the correct form of the verb in the future perfect tense. Also, the word order is wrong as the auxiliary verb "will" should come before "have".
Option B: "Will you preparing" - This option is incorrect because "preparing" is not the correct form of the verb in the future perfect tense. Also, the word order is wrong as the auxiliary verb "will" should come before "preparing".
Option C: "Will you have prepared" - This option is correct as it follows the rules of subject-verb agreement and the future perfect tense.
Option D: "Will you prepare" - This option is in the simple future tense, which is not suitable for the given sentence as it does not convey the sense of completion of the action before the President arrives.
Therefore, the correct answer is option 'C'.