Select the option that will improve the highlighted part of the given sentence. In case no improvement is needed, select 'No improvement required'.
Shubham and I were watching football match in our bedroom.

Correct option is D

The highlighted part of the sentence "Shubham and I were watching football match in our bedroom." is already correct in terms of grammar and sentence structure, so no improvement is required.
Explanation:
· "Shubham and I" is a compound subject, which is correctly followed by the plural helping verb "were" because the past continuous tense is being used.
· "Watching" correctly follows "were" to indicate an ongoing action in the past.
· "Football match" is correctly placed as the object of the sentence.
· "In our bedroom" correctly provides the location where the action is taking place.
Thus, the given sentence is grammatically correct and requires no improvement.