For the following questions answer them individually
Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select No improvement.
Some people are so good that a mere looks at them pleases you lot.
Select the most appropriate word to fill in the blank.
There is a high degree of ............ from e-mail based to social-media based messaging globally.
Select the word which means the same as the group of words given.
A cold - blooded vertebrate typically living on land but breeding in water.
From the given options, identify the segment in the sentence which contains the grammatical error.
A clear and defined perception enabled her to dismissed the suggestion given by some people aroundher.