Which of the following statements is

Select the most appropriate ANTONYM of the given word.

LAMENT

Ubiquitous

Select the most appropriate ANTONYM of the given word.

Hearty

The new Prime Minister will now have to build on his successor’s (A) / predecessor’s (B) success and address his failures.

Alter

Select the most appropriate option to replace the bold word in the given Sentence.

What are a few factors that contributes to water pollution?

Select the most appropriate option to substitute the underlined segment in the given sentence. If no substitution is required, select No improvement .

If you do not work hard,you might loose (A)/ lose (B) the chance of winning the competition.

Select the most appropriate option to fill in the blank.

Social isolation, overcrowding, the_____of our society and several other factors are