I like

In English, ‘like’, ‘want’, and ‘need’ need objects. The sentence cannot finish after the verb.

Examples

Wrong	Right
“Do you like cheese?” “Yes, I like.”	“Do you like cheese?” “Yes, I like it.”
“Who wants an ice-cream?” “I want.”	“Who wants an ice-cream?” “I want one.”
“Does anyone here need a lift to the game?” “I need.”	“Does anyone here need a lift to the game?” “I need one.”