Question

b. Why might he have had doubts about their friendship affecting their fight?
c. How was his doubt being dispelled?हवाई माइट हैव डाउट्स अबाउट फ्रेंडशिप अफेक्टिंग डफाई ​

Answer 1

Answer:

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Answer 2

Explanation:

The given sentence states a past action 'were good friends'. Hence the option will agree in tense.

Option B: 'Had known' is in the past perfect tense. It states an action that completed in the past. Hence it is relevant to the given sentence and option B is correct.

Option A: 'Has known' is in present perfect tense.

Option C; 'Have known' is also in present perfect tense. 'Have' is the plural form of 'has'.

Option D: 'Is knowing' is in present continuous tense. Also, 'is' presents a state. The verbs that relate to 'thinking' do not have a continuous tense form. 'Know' does not have a tense form. Hence 'knowing' as a verb form is not correct.

These verb forms do not agree with the past tense of the given sentence.

Hence options A, C and D are incorrect.