pay后是+TO还是FOR?

pay后是+TO还是FOR? pay a visit 加to 还是for pay for the duty 还是pay duty for customs.意思都对嘛pay for 后加什么 pa Have you____(pay for)the milk? 中间是pay for 还是paid for To pay for ````````` 付水费是pay for the water money 还是pay for the water bill 是pay the book 10yuan还是pay 10yuan for the book,还是别的说法 pay attention to 后的动词要原型还是ing pay for与pay to的区别 pay for sb; pay to sb; pay sb 区别 付账单是pay the bill还是pay for the bill? "pay attention to"中“to"是介词还是不定式标志?