单项选择题
A．Husband and wife． B．Nurse and patient． C．Teacher and student． D．Boss and employee．
A．To show the receipt. B．To call the store first. C．To pay some more money: D．To bring the instruction manual.
A．He’s going to find a job． B．He’s going to go abroad． C．He’s going to study for a degree． D．He’s going to do a part-time job．