Identify the segment which contains the grammatical error.

The Principal requested to the Chief Guest to inaugurate the sports meet.

1. The Principal requested

2. to inaugurate

3. the sports meet

4. to the Chief Guest

Identify the error in the following sentence and select the option with the correct use of the phrasal verb.

Prateek was planning to ask Shreya for a favour. But he could not muster up the courage. So, he blacked out.

1. Prateek was planning to ask Shreya for a favour. But he could not muster up the courage. So, he turned down.

2. Prateek was planning to ask Shreya for a favour. But he could not muster up the courage. So, he checked out.

3. Prateek was planning to ask Shreya for a favour. But he could not muster up the courage. So, he chickened out.

4. Prateek was planning to ask Shreya for a favour. But he could not muster up the courage. So, he broke in.

Choose the correct word for ''agree to a demand, request, or treaty.''

1. Accede

2. Impede

3. Forbid

4. Demur

Select the most appropriate word for the given group of words.

Urging or requesting (someone) solemnly or earnestly to do something.

1. Arena

2. Arrears

3. Armada

4. Adjure