把A、B两个句子合成一句
问题描述：
把A、B两个句子合成一句
A.What are you doing?
B.Can you tell me?
A.Where do you live?
B.I want to know.
A.Who went shopping last night?
B.I don't know.
A.How do you go to school?
B.Can you tell me?
A.Are you a teacher?
B.I want to know.
A.Did you get up late this morning.
B.I don't know.
A.Have you been to Beijing?
B.Can you tell me.
答
Can you tell me what you are doing.
I want to know where you live.
I didn't know who went shopping last night.
Can you tell me how you go to school.
I want to know whether you are a teacher or not.
I didn't know whether you got up late this morning.
Can you tell me whether you have been to Beijing or not.
不知道是不是完全正确,这是从句知识,前后时态一致并且从句保持陈述句语序.