I wouldn't drink that if I were you.
I don't think you should go in there. There's no telling what he might try to do.
I don't think you ought to turn me down quite so quickly, before you know a bit more about it.
I don't think you should try to make a decision when you are so tired.
You'll fall down and hurt yourself if you insist on wearing that old gown.
Be careful not to keep the flame in one place too long, or the metal will be distorted.
Well, take care not to get arrested.
Don't put more things in the washing machine than it will wash.
Don't turn the gas on again until the gasman tells you it's safe to do so.
Don't open the door for anyone.
Whatever you do don't overcrowd your greenhouse.
Don't get in touch with your wife, whatever you do.
Don't drink so much or you'll die.
I warn you it's going to be expensive.
I must warn you that I have advised my client not to say another word.
It'll be very hot, I'm warning you.
Much as I like you, I warn you I'll murder you if you tell anyone.
I'm warning you, if you do that again there'll be trouble.
Never put antique china into a dishwasher.
If you have children, never keep a pet if you intend eventually to eat it.
Beware of becoming too complacent.
I would beware of companies which depend on one product and one man.
A word of warning: Don't have your appliances connected by anyone who is not a specialist.
Warning! Keep all these liquids away from children.
Caution. Keep the shoulders well down when doing this exercise.
Warning: Smoking can seriously damage your health.
CAUTION: This helmet provides limited protection.
DANGER — RIVER.
Beware of Falling Tiles.
Careful! You'll break it.
He sat down on the bridge and dangled his legs. `Be careful, Tim.'
Watch it! There's a rotten floorboard somewhere just here.
I should watch it, Neil, you're putting this on record.
Mind the pond.
Mind your head.
Mind you don't slip.
Watch where you're putting your feet.
Look out. There's someone coming.
Watch out for that beast there.
`I think I'll just go for a little walk.' —-`Watch out — it's a very large city to take a little walk in.'
Useful english dictionary. 2012.