In the following questions,a part of the sentence is printed 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 your answer is d.
During the recent floods, we waded through waist-deep water for almost half a kilometre ?
In Gujarat, communal violence and rioting ignited up twice in the late seventies and early eighties.
My friend lamented that though a complete report was sent to the department a month ago no action is being taken so far.
Before a skunk squeals an unpleasant spray from the glands under its tail, it will stamp its feet and his a warning.
