My father and I both believe that fishing is fun.
The correct answer is the only one that is both concise and correctly uses gerunds. Remember: if a verb ending in -ing is followed by another verb ("is", in this case), it is likely to be a gerund.
940 MCQ for effective preparation of the test of Usage of English Grammar section.
Read the MCQ statement: My father and I both believe that fishing is fun., keenly and apply the method you have learn through the video lessons for Usage to give the answer. Record your answer and check its correct answer and video explanation for MCQ No. 585-4864.