知识问答
最佳答案:Tom is a friend of Mary's mother's.trust me!(就像"he is a friend of mine"的"mine"一样
最佳答案:1. I can solve your problem.2. I regard you as my friend.3. It's mothers' respon
最佳答案:1. these boys' bags 2. that woman's hat 3.those women's hats 4. my sister's penc