阅读下面对话，判断正(T)误(F)。 A: Hello! B: Hello! What's your name? A: My name is Wang Lin. What about you? B: My name is Wei Hua. How are you? A: I'm fine, thank you. And you? B: I'm fine, too. What grade are you in, Wang Lin? A: I'm in Grade One. Are you in Grade One,too? B: No, I'm in Grade Two. How old are you? A: I'm eleven. What about you? B: I'm one year older than you. A: Oh! What is in your hand? B: It is an orange. A: Can you spell it? B: Yes, O-R-A-N-G-E, orange. (     )1. Wang Lin is in Grade Two. (     )2. Wei Hua is in Grade one. (     )3. Wang Lin is eleven. (     )4. Wei Hua is twelve. (     )5. There is an orange in Wang Lin's hand.