Lesson A 1. A. Underline the correct word in each sentence.  (Gạch chân từ đúng trong mỗi câu) 1. It’s my / mine / me passport. 2. These keys are you / your / yours. 3. This car belongs to my / me / mine. 4. Is this he / his / him ticket? 5. These bags are their / theirs / them. 6. Does this camera belong to she / her / hers? 7. These books are our / ours / us. 8. This watch belongs to me / my / mine. 9. They belong to us / our /ours. 10. Is this you / your / yours luggage?