Pertanyaan

My brother involves in some extracurricular activities, one of which was being a volunteer in a district. It (3) ___ him the chance to help people in a district. His activities included: cleaning up and building the community gardens in the regions. He witnessed how different groups in the district used the gardens. This (4)____ him some lessons on how to grow healthy fruits and vegetables. This was the first and best volunteering event he has ever joined. His main duty was to (5)_____ the old vegetations with the new ones. He and some other volunteers cut long boards to build the garden. He learned how to join two boards, which he had never done before. It was both exciting and challenging. After these activities, we had a discussion with other volunteering students on why we (6)_____ to volunteer and how we can give impact on the society. We were able to meet many people who had true commitments to help the society. It was interesting to know the significance of helping public from different perspective. What is the most appropriate word to complete number 3?