@quizdiversao26: Practicing your knowledge 💪 Link in the bio (🎮 or 📕) to boost your English skills! 💡 Like, comment, follow, and repost. Have a blessed day! 🌟 #englishforbeginners #advancedenglish #english #LearnOnTikTok #foryou @Quiz&Diversao @Quiz&Diversao @Quiz&Diversao ✅️ Correct Answer ✔️ Both A) fly and D) flying are grammatically correct options depending on the context, though D) flying is the most standard and common answer for this type of question. Verbs of perception (like see, hear, watch) can take either a bare infinitive (fly) or a present participle (flying). Examples & Usage Using "flying" (Focuses on the ongoing action/in progress): Completed sentence: "I saw a bird flying." Example context: "I looked out the window yesterday afternoon and saw a bird flying across the bright blue sky." Using "fly" (Focuses on the complete action from start to finish): Completed sentence: "I saw a bird fly." Example context: "I stood by the tree and saw a bird fly out of its nest and disappear over the house."