Directions : In each of the following questions a grammatically correct and meaningful sentence is given with four words given in bold in each. Which of the following words should replace each other to form a meaningful and grammatically correct sentence. The meaning can be different from the one in question. 

The government has (A) tampered with institutions by appointing its own people to positions of (B)authority, and by using the (C) Enforcement Directorate, Income Tax authorities, the Central Bureau of Investigation and the (D)police as bulldozers to flatten out any site of opposition.

In these questions read each sentence to find out whether there is any error in it. If there is no error, the answer is (D).

A river is any natural stream (A)/ for fresh water (B)/ larger than a brook. (C)/ No error (D)

Directions: In the following questions, some of the sentences have errors and some have none. Find out which part of a sentence has an error. The number of that part is your answer. Your answer is (4) i.e. No error.

Three conditions (1)/ critical for growing (2)/ plants are soil, temperature, chemical balance or amount of moisture. (3)/ No error (4).

Identify the segment in the sentence which contains a grammatical error.

There was enough evidence to convict him on selling of fake medicines.

In these questions read each sentence to find out whether there is any error in it. If there is no error, the answer is (D).

I shall have to (A)/ with draw from my savings (B)/ to buy a new car.(C)/ No error (D)

The following sentence has been divided into parts. One of them contains an error. Select the part that contains the error from the given options.

No sooner did Priya / get her report card / when she started jumping / with joy.

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.

Credit when used responsibly, can achieve a great number (1)/ of positive things in our lives, such as (2)/ financing and paying of our dream hybrid or college tuition fees. (3)/ No error (4)

Identify the segment in the sentence which contains the grammatical error.

Concern above crising pollution led to the launch of various action plans.