My mother always says it's a waste of money ____such things

My mother always says it's a waste of money ____such things you shouldn't buy ___ things It's waste of money.A a little you shouldn't buy ___ things It's waste of money. It's a waste of time exactly! my mother saved a lot of money----she can leave it to me.我妈妈 waste——that is a waste of money I --- --- shopping.It's a waste of time. It's a waste of time这个句型,急, it's a waste of time your talking to him It's a waste of time doing sth. 分析宾语从句：Kitty's mother always says that a girl doesn't get a My mother says it's good for my health.And I also t-----so.