Multiple choice

Directions: Fill in the numbered blank (iii) with the best option from those given.

Directions: Fill in the numbered blank with the best option from those given.

Pollution is one of the major ______ (i) ______ to the ______ (ii) ______.  There are many types of pollution like air pollution, water pollution, soil pollution, noise pollution.  We must ____ (iii) ____ towards reducing the pollution.  There are many ways to do this. For example, one can use vehicles and automobiles _____ (iv) _____ on eco-friendly fuels.  One can also ____ (v) _____ the use of polythene bags.  One can even use natural manure in place of chemical fertilisers for the crops.

  1. think

  2. apply

  3. work

  4. try

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The pollution passage discusses taking action to reduce environmental damage. The phrase work towards reducing pollution is the correct collocation in English - work towards means to make effort to achieve a goal. Think towards, apply towards, and try towards are all grammatically incorrect or nonsensical combinations. The passage advocates active effort, not just thinking or attempting.