1 learner in confusion back for a game [4] g?l? - golf ? from game and g and o from game and confusion ?
2 cask spilling wine [ 4] s?c? - should it be either sack - anagram of sack or sock - from hock minus h ?
3 clear about second home [ 4] n?s? - nest ?
4 sly person receives nothing from commotion [2,2] ?o ?o - to do ?