根据要求完成下列句子,每空一词

根据要求完成下列句子,每空一词
46. Sandy could play the piano when she was four. (改为同义句)
Sandy________ ________ ________ play the piano when she was four.
47. The girl can hardly see the words on the blackboard. (完成反意疑问句)
The girl can hardly see the words on the blackboard, ________ ________?
48. I have learned English for two years. (对划线部分提问)
________ ________have you learned English?
49. Where does the girl live? The old man asked me. (改为宾语从句)
The old man asked me ________the girl________.
50. I missed the early bus, so I was late for school. (改为同义句)
I missed the early bus, and________ ________ ________, I was late for school.