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’.

He couldn’t believe it at first, so the most he thought about it, the more he decided it must be true.

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.’

A tigress has given birth to a cub in the Ranthambore Tiger Reserve, taking the big cat population to 78.

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’.

The authorities areassured the people that they will look into the matter.

Select the option that will improve the underlined part of the given sentence.
 I was look forward to helping you complete the project.

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

Suresh has only been working here since one month and he has already learnt the job.

Select the option that will improve the underlined part of the given sentence. In case no improvement is needed, select ‘No improvement required’.
 My mother’s sister work since eight hours every weekday. 

Select the most appropriate option that can substitute the underlined segment in the given sentence.
The new shop that opened last week are hardly sufficient stock of the products that it advertised about.

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.

Every Open House we held since 2013 reaffirmed our belief that there is a need for human intervention to retain its trust and credibility over the age of anonymous communication.

(I)to retain trust and credibility in this age of
 (II)to retaining trust and credibility ageing
 (III)for retention of trust and credible age of