根据提示补全短文。
Jenny: I want to_______you to _______.
Li Ming: Thank you, Jenny!
Jenny: Yon need to take your shorts and put on your pants.
Li Ming: _______do I need to my pants.
Jenny: _______it is cold outside. It's winter.
Li Ming: OK!
Jenny: Can you skate forwards?
Li Ming: _______, I can.
Jenny: You learn fast, Li Ming!
Li Ming: Thank you, Jenny! I think you are a good teacher.