----- Nội dung dịch tự động từ ảnh ----- 1. A. recommend 2. A. study 3. A. suspicion 4. A. reduction 5. A. discover 6. A. increase 7. A. happy 8. A. couple B. volunteer B. reply B. telephone B. popular B. difficult B. engage B. perfect B. promise C. understand C. apply C. relation C. financial C. invention C. prepare C. formal C. import D. potential D. rely D. direction D. romantic D. important D. propose D. married D. wedding