阅读理解 Paul: Mother, this is my friend, John. John: Nice to meet you, Mrs. Collins. Paul: And these are my grandparents, Kevin and Eileen Collins. That's my brother, Richard, and this is my cousin, Ralph. John: Hello, and is this your sister? Paul: Yes, this is Carol. 根据对话内容,判断下列句子正(T)误(F) (     )1. John and Paul are friends. (     )2. Mrs. Collins and John are cousins. (     )3. Richard and Paul are cousins. (     )4. Carol and Paul are sister and brother. (     )5. Kevin is Paul's father.