walk|walked|walking

我妈妈喜欢晚饭后去散步。

My mum likes ___walking after dinner.

步行去学校大约需要二十分钟。

___Walking to school takes about twenty minutes.

我每天步行去学校。

I ___walk to school every day.

放学后我们步行回家。

We ___walked home after school.