Direction: Which of the following phrases (I), (II), and (III) given below each sentence should replace the phrase printed in bold letters to make the sentence grammatically correct? Choose the best option among the five given alternatives that reflect the correct use of phrase in the context of the grammatically correct sentence. If the sentence is correct as it is, mark (e) i.e., "No correction required" as the answer.

Washing your hands at regular intervals could be the most effective method to staying healthy and protecting yourself from various ailments.

(I) is the most effective way of staying
(II) can be the most effective way to stay
(III) has the effective effect to stay

Select the option that will improve the underlined part of the given sentence.
 Do you mind me to being here while you are working?

Select the most appropriate option that can substitute the underlined segment in the given sentence. If there is no need to substitute it, select ‘No substitution required’.
 My uncle is doing business in Hyderabad for the last 10 years.

Select the most appropriate option that can substitute the underlined segment in the given sentence.
 We want to divide the expenses between the three of us.

Select the most appropriate option that can substitute the underlined segment in the given sentence.

The clock that we have in our town square is a big in the whole town

Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select ‘No substitution required’.

You need to take some guidance in Chemistry.

Select the most appropriate option to substitute the underline segment in the given sentence.
 The Ukranian soldiers passed in for several weeks.

Direction: Which of the following phrases (I), (II), and (III) given below each sentence should replace the phrase printed in bold letters to make the sentence grammatically correct? Choose the best option among the five given alternatives that reflect the correct use of phrase in the context of the grammatically correct sentence. If the sentence is correct as it is, mark (e) i.e., "No correction required" as the answer.

The “Hermit Kingdom” is increasingly isolating itself because of its nuclear ambition that threatens its neighbourhood and the world at large.

(I) isolated because of
(II) isolating themselves because of
(III) isolated themselves because of their