Select the most appropriate option to fill in the blank no. 1.
- ((a))
it
- ((b))
one
- ((c))
this
- ((d))
these
Show Answer
it
The correct answer is 'it.'

Key Points
- We use it, this and these to introduce further information about a topic already mentioned.
- However, the words have different uses.
- We use it to continue to refer to the topic we are already writing or speaking about:
- Example: The heart is the central organ in our bodies and it is used to pump oxygen around the body through the bloodstream.
- We can use this and these to refer back to whole clauses and sentences and to previous parts of a text.
- Here, we are referring to the topic cold, we are already writing.
- Therefore, the correct answer is 'it.'
- The correct sentence: Despite all the research every one of us catches cold and most of us catch it frequently.

Additional Information
- As a personal pronoun (both subject and object), one can be used to refer to ‘people in general’.
- We often use one in making generalisations, especially in more formal styles.
- Example: One never knows, does one?

Hinglish
- हम it, this and these का उपयोग करते हैं,पहले से उल्लिखित विषय के बारे में अधिक जानकारी प्रदान करने के लिए।
- हालाँकि, शब्दों के अलग-अलग उपयोग हैं।
- हम it का उपयोग उस विषय के संदर्भ में जारी रखने के लिए करते हैं जिसके बारे में हम पहले से ही लिख रहे हैं या बोल रहे हैं:
- Example: The heart is the central organ in our bodies and it is used to pump oxygen around the body through the bloodstream.
- हम this and these का उपयोग पूरे खंड और वाक्यों और किसी पाठ के पिछले भागों को संदर्भित करने के लिए कर सकते हैं।
- यहां हम cold विषय की बात कर रहे हैं, हम पहले ही लिख रहे हैं।

