求英语,快啊!急!1.我花了3个小时修理自行车（2种方式）2.他们花了100元吃晚餐（3种方式）3.他花了上百万买了这幢

I spend three hours to repair my bicycle.
I use three hours to fix my bicycle.
They spend one hundred dollars for the dinner.
The dinner costs one hundred dollars.
They pay one hundred dollars for the dinner.
He spend almost one millions dollars to buy the house.
The house costs almost one million dollars.
He pays almost one hundred dollars for the house.