Select the most appropriate option to substitute the underlined segment in the given sentence. If no substitution is required, select No improvement. 

They didn't see you, is it?

Direction: In the question a sentence has been given in Active/Passive Voice. Out of the four alternatives suggested, select the one which best expressed the same sentence in Passive/Active Voice and mark your answer in the Answer Sheet.

He found her lying on the bed. 

In the following sentence found out whether there is any error in any part of the sentence. If there is error mark your answer letter corresponding to that part a,b,c or d.If there is no error mark your answer ‘e’.

India is(a) /one of the leading(b) /film producing country(c) /in the world(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).

We had a lot of difficulty (A)/ to find B/ the house. (C)/ No error (D)

Unless aid arrives (A) within the next few weeks (B)/ thousands are starving. (C) No error (D) 

Direction: In the following question, out of the four alternatives, choose the one which can be substituted for the given sentence.

An occasion of great importance -  

Directions : In these questions , a part of the sentence is given in bold . Below are given alternatives to the bold part at (A) , (B) and (C) which may improve the sentence . Choose the correct alternative . In case no improvement is needed you answer is (D ) .

The research study is an eye opener and attempts to acquaint us with the problems of the poor nations. 

What, one wonders, is the lowest common denominator of Indian culture today? The attractive Hema Malini ? The songs of Vinidh Barati? The attractive Hema Malini? The sons of Vinidh Barati?
Or the mouth-watering Masala Dosa? Delectable as these may be, each yield pride of place to that false (?) symbol of a new era-the synthetic fibre. In less than twenty years the nylon sari and the terylene shirt have swept the countryside, penetrated to the farthest corners of the land and persuaded every common man, woman and child that the key to success in the present day world lie in artificial fibers: glass nylon, crepe nylon, tery mixes, polyesters and what have you. More than the bicycles, the wristwatch or the transistor radio, synthetic clothes have come to represent the first step away form the village square. The village lass treasures the flashy nylon sari in her trousseau most delay; the village youth gets a great kick out of his cheap terrycot shirt and trousers, the nearest he can approximate to the expensive synthetic sported by his wealthy citybred contemporaries. And the Neo-rich craze for ‘phoren’ is nowhere more apparent than in the price that people will pay for smuggled, stolen, begged borrowed second hand or thrown away synthetics. Alas, even the uniformity of nylon.

The tone of the passage is –