合并句子.1.How can we get to the airport?Could you tell me?Could

合并句子.1.How can we get to the airport?Could you tell me?Could you tell me______________
1.How can we get to the airport?Could you tell me?
Could you tell me_______________________.
2.How often does Tom write to his parents?I want to know.
I want to know_________________________.
3.Are the children playing games in the room?He asked me.
He asked me___________________________.