1,He usually spends an hour doing his homework in the evening.改为同义句.2,He goes to work by bie every day.改为同义句.He didn't play football any longer when he was forty years old.改为同义句.

1. He usually spends an hour on his homework in the evening.=
It usually takes him an hour to do his homework in the evening.
2. He rides his bike to work every day.
3. He no longer played football at the age of forty.
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1 It costs him an hour to do his homework in the evening
2 He ride to work everyday
3 He didn't stop playing football until he is forty

It usually takes him an hour to do his homework.
He rides his bike to work every day.
He no longer played footbal at the age of forty.