spent
Quanto as senhoras gastaram quando estavam na Austrália?
How much did the ladies spend while they were in Australia?
Quanto os senhores gastaram quando estiveram na Austrália?
How much did you spend when you were in Australia?
Eu não sei quanto Tom e Mary gastaram.
I don't know how much Tom and Mary spent.
Vocês já gastaram o dinheiro que Tom lhes deu?
Have you already spent the money Tom gave you?