In 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 it as your answer.

The _____ of democratic freedom is dialogue and the ____interchange of diverse ideas.

Directions: Which of the phrases (A), (B), (C) and (D) given below each sentence should replace the phrase printed in bold type to make the sentence grammatically correct. If the sentence is correct as it is, mark (E), i.e., 'No correction required' as the answer.    

The last few decades has seen a great deal of political instability in India.

(DIRECTIONS 17): 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.
Indian airlines had no positive response to the incident occurred in the failure of aeroplane engine.It was 1989 ,Indian airline B059 got crashed in the middle of the Indian ocean,205 passengers were died.There were no clues about the B059 , some says that it got crashed but some said it got lost.Passengers relative were worried about their dear ones. Government decleared the issue of B059 as a priority,Indian navy were given responsibility to find the B059 but nothing was found .After a year some fishermen found the black box of B059, which confirms about the crash of Indian aeroplane B059 due to engine failure.
Who got the responsibility to find out clues about B059?

It is said (A)/ that this room is not being opened (B)/ for the last fifty years. (C)/ No error (D) 

Directions: Read each sentence to find out if there is any error in it. The error, if any will be in one part of the sentence. The number of that part is the answer if there is no error, the answer is (e).

New purchasing power will increasingly (a)/ come from Asia and Africa where (b)/ the demographics are still favorable (c)/ for high income growth. (d)/ No error (e).

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.

She will surely pass if she ______ harder.

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 Committee is thinking (A) / not to bring around any change(B)/ in the basic structure. (C)/No error (D).

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement". 

We sat there (enjoy) the view.