---- Your sister isn’t a nurse, is she? ----- ________. She teaches English in a middle school.A. No, she isn’t B. yes, she is C. Yes, she isn’t
Bob a lot since we met last year.
一 you please buy a newspaper for me? 一Sure.
Bill is very popular and he is student in the class.
一 is the model plane made of ? 一It's made of used wood and glass.
Paper cutting looks very easy, it may be difficult to do.