Question

Research is an detailed study of a (a) _ _
Subject undertaking on a syntematic (b) _ _
Basis in order to increase a stock (C) _ _
Knowledge, including knowledge for man, (d) _ _
Culture and society that the use of this stock(e) _ _
Of knowledge to advise new application

Answer 1

The passage has an error in each line which has been corrected as follows:

Research is a detailed study of a (a) an-a

Subject undertaken on a systematic (b) undertaking-undertaken

Basis in order to increase the stock (C) a-the

Knowledge, including knowledge of man, (d) for-of

Culture and society and the use of this stock(e) that-and

Of knowledge to devise new applications.( advise-device ).