A. enough + noun
She can’t buy a sandwich. She hasn’t got enough money.
He can’t reach the shelf. He isn’t tall enough.
B. enough + noun (enough money / enough people etc.)
• 'Is there enough sugar in your coffee?' 'Yes, thank you.'
• We wanted to play football but we didn’t have enough players.
• Why don’t you buy a car? You’ve got enough money. (not 'money enough')
enough without a noun:
• I’ve got some money but not enough to buy a car. (= I need more money to buy a car)
• 'Would you like some more to eat?' 'No, thanks. I’ve had enough.'
• You’re always at home. You don’t go out enough.
C. adjective + enough (good enough / tall enough etc.)
• 'Shall we sit outside?' 'No, it isn’t warm enough.' (not 'enough warm')
• Can you hear the radio? Is it loud enough for you?
• Don’t buy that coat. It’s nice but it isn’t long enough. (= it’s too short)
Remember:
enough + noun
enough money
enough time
enough people
adjective + enough
tall enough
good enough
old enough
D. enough for (somebody/something) / enough to (do something)
enough for (somebody/something)
• This pullover isn’t big enough for me.
• I haven’t got enough money for a car.
enough to (do something)
• I haven’t got enough money to buy a car. (not 'for buy')
• Is your English good enough to have a conversation? (not 'for have')
enough for (somebody/something) to (do something)
• There aren’t enough chairs for everybody to sit down.
enough + noun
enough money
enough time
enough people
adjective + enough
warm enough
loud enough
long enough
enough for / to
enough for me
enough to buy
enough for everybody to sit