Select the most appropriate meaning of the given idiom.

The crux of the matter

She said, " I am sorry, I am not able to submit those papers ". 

In each of the following questions, sentences are given with blanks to be filled in with an appropriate word (s). Four alternatives are suggested for each question. Choose the correct alternative out of the four and indicate your choice for the correct answer.

Her supporters began to _______and she was left alone.

In these questions read each sentence to find out whether there is any error in it. If there is no error, the answer is (D).

The Tata group owns (A)/ many industries, that are spread (B)/across the globe.(C)/No error(D).

In these questions read each sentence to find out whether there is any error in it. If there is no error, the answer is (D).

The beautiful, young girl (A)/ jumped in the river (B)/ in a state of depression. (C)/ No error. (D) 

(DIRECTIONS 15): In the following questions, you have brief passages. Read the passages carefully and choose the best answer to each question out of the four alternatives.
Deriving your authority from the government, your position would secure the respect and consideration of everyone, especially in a service where official rank carries so much weight. This would secure you every attention and comfort on your way and there, together with a complete submission to your olders. I know these things are a matter of indifference to you expect so far as they may further, the great objects you have in view, but they are of important in themselves, and of every importance to  those who have a right to take interest in your personal position and comfort
According to the writer, what is the attitude of the person in this passage?

Which of the phrase (A), (B), (C), and (D) given below should replace the phrase given in the following sentence grammatically meaningful and correct? If the sentence is correct as it is and ‘No correction is required’, mark (E) as the answer.
The actor has been keeping lower profile for some time now.

The following sentence has been split into four segments. Identify the segment that contains a grammatical error.

Do you / recall to meet / her at the party / last night?