He spends one hour practising playing football after school.

How does he spend practising with football after school?
这个题目有点怪.
再问： 那还有一题，题目是一样的，不过不是提问，是改同义句，题目：He spends one hour practising＿＿ ＿＿after school.咋改？？？
再答： He spends one hour practising playing soccer after school. soccer跟football是同义词。都是足球的意思