根据要求完成下列句子。
1. Mr. Smith often flies to Tokyo for the meeting. (同义句转换)
Mr. Smith often ______ ______ ______to Tokyo for the meeting.
2. His factory is 10 miles from his home. (对划线部分提问)
______ ______ is his factory from his home?
3. My mother usually takes the bus to work. (变否定句)
My mother ______ ______ ______the bus to work.
4. I usually spend 3 hours doing my homework. (同义句转换)
It usually ______ me 3 hours ______ ______ my homework.
5. He goes to school by No.103 Bus. (同义句转换)
______ ______ the No.103 Bus to school.
