The students in class2 were seen to play basketball by us yesterday (改为主动语态）
问题描述：
The students in class2 were seen to play basketball by us yesterday (改为主动语态）
答
We saw the students in calss 2 playing basketball yesterdayDid Mr Kinggive us a talk on giant pandas in the school hall last week?改为被动语态Were we given a talk by Mr King on giant pandas inthe school hall last week?