5. I can help you to move the house on that day.
那天我可以帮你搬家。
还能这样说：
I can give you a hand to move the house that day.
I volunteer to help you move on that day.
应用解析：
bring the house down 使观众或听众喝彩或掌声如雷；
on the house 由店家或公司负责费用
6. I am very thankful that you can come to help us move.
非常感谢你能来帮我们搬家。
还能这样说：
Thank you for helping move our house.
I appreciate your help for us to move the house.
应用解析：
How comes it that? 为什么？怎么回事？
7. We had better find some movers to help us move.
我们最好找些搬家工人帮助我们搬家。
还能这样说：
We will call the movers and ask them to move the ouse for us.
Some movers are needed to help us move.
应用解析：
find it difficult to explain 觉得难以说明；
find great satisfaction in 在……中得到很大满足；
find expression in 在……表现出来；
find sb. guilty 断定某人有罪
8. We moved a lot when I was young.
在我很小的时候我们经常搬家。
还能这样说：
We often moved from pillar to post when I was a child.
In my childhood, we often moved.
应用解析：
young at heart 人老心不老；
not get any younger 变老的；
young and old 老老少少；不分老少