She’s never spent much money on her own clothes, ______ she?
A: Thank you for giving us so much help.B: _______.
There are too many kinds of shoes here , I can’t decide ________.
A: Would you like to fly kites with me , Tom?B: I’d love to , but my mother isn’t at home, I ______ look after my little sister.
He _______ to Beijing in 2008, He _______ there for more than 5 years.
_____ a smile on his face, he came into the classroom.