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 that can substitute the underlined segment in the given sentence.
 He dreams big than his friends.

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.

Quite a few research institutes are growing in free India bearing the names of scientists winning recognition of Western countries, mainly Europe.

(I) has grown in free India which bears the names of
 (II) have grown up in free India that bears the names of
 (III) grew up in free India bearing the names of

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

With magnifying glass, we can observe how minute insects like ants behave.

Choose the correct alternative which will improve the part of the sentence given in quotes.

Mridula seems almost impervious 'to' the criticism from all sides.

Recognise the erroneous part in the given sentence and choose the most appropriate answer from the options given to ensure a meaningful sentence.

As she kept walking to me, my heart skipped a beat.

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

There was an argument about if we shall move to another city.

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