A sentence/ a part of the sentence is underlined. Five alternatives are given to the underlined part which will improve the meaning of the sentence. Choose the correct alternative. In case no improvement is needed, click the option corresponding to ‘No improvement’.
It was argued that there is a need for a more institutional and interdisciplinary approach to the water problem.
1
It is argued
2
It has argued
3
It were argued
4
It was arguing
5
No improvement