I think it stinks that you lost the 20 bucks you had in your wallet.
Which revised sentence uses standard English?
I think it is unfortunate that you lost the 20 dollars you had in your wallet.
I think it is too bad that you lost the 20 bucks you had in your wallet.
I think it is a nightmare that you lost the 20 dollars you had in your wallet.
I think it stinks that you lost the 20 dollars you had in your wallet.