用cost造句,要有一般现在时、一般过去时、一般将来时,最好附上中文

cost的现在过去将来时态都是cost.
一般现在：
better goods cost more money.
一般过去：
it cost me 4,000 yuan to buy the iphone.
一般将来：
it will cost you a lot of money if you buy it.