Unit 1 Hello! 习题 2一、写出下列字母的小写形式。A B C二、情景选择题。1. Mike: Hello, Sarah.Sarah: _A. Great! B. Wow! C. Hello, Mike!2. Miss Li: Hello, Im Miss Li.Lingling: _.A. Hello, Miss Li.B. Wow!C. Goodbye!3. Tom: Good morning！Jack: _.A. Hello.B. Nice to meet you, too!C. Thank you!
