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- Do you know the girlis talking with our teacher?-Oh,she is my sister.
- Do you know the girl_______ is from Canada?— Yes, her name is Helen.
- Please tell me _____ to improve my English.
- Do you know the boyis sitting next to Peter? -Yes,He is Peter’s friend,They are celebrating hisbirthday.
- I can not use the new mobile phone. Could you please show me_______.—Sure.
- What do you think ______solve the problem ?
- Mum, do you know if Dad _____ a model plane for me?- I think he will do if he _____ free.
- Do you know the girl __________ is standing __________ the tree? — Yes, she is my friend, Zhang Ying.
- Have you determined ___________?
- Could you tell me_____ yuanxiao in china?— Usually at Lantern Festival.