Select the grammatically correct form of the given sentence from the following options.
He knocked out four tooths of his assailant with single punch that night.
1
He knocked out four teeth of his assailant with a single punch that night.
2
He knocked out four teeth of his assailant with single punch that night.
3
He knocked out four tooths of his assailant with an single punch that night.
4
He knocked out four teeth of his assailant with the single punch that night.