Our math teacher gives us a lot of homework every day.
Our math teacher gives lots of homework to us every day.
Our math teacher has us do lots of homework every day.
Our math teacher gives us much homework every day.不对俩，还有一个是：（ ）（ ）（ ）lots of homework by Our math teacher every day.We have to do lots of homework by our math teacher every day.或 We are given lots of homework by our math teacher every day. 用第二句吧，被动态。