Complete the sentences.完成句子,每格一词: 1. She is ________ Zhang. She is my teacher. 2. Sam, how are you? ________, thanks. 3. What's this? It's an ________. 4. Tweet-tweet. I hear a ________. 5. I’m hungry. I want to eat some ________. 6. I ________draw a dog on the paper and ________it white. What a lovely dog!