改英语被动句?
问题描述：
改英语被动句?
Dr.Naismith divided the men in his class into two teams.
You should practice English every day.
My sister will visit the Great Wall next Sunday.
They must stop the competing team from getting the ballinto their own basket.|16.We often see the boy swim in the river.
答
1\The men in Dr.Naismith's class were divided into two teams by him.2\English should be practised every day.3\The Great Wall will be visited by my sister next Sunday.4\The competing team must be stopp...