In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.
You might as well(A)/read a novel instead of(B)/staring at the ceiling.(C)/No error(D)
In the following question, sentence given with blank is to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.
The insecticide is very powerful and can kill a wide ___________ of insects.