hacer falta
			necesitar

to be in need  to be in need of  to be in need of sth  to be in urgent need  Do I need to bring a jacket?  Do you need a prescription for this?  Do you need a reservation?  Do you need any help?  Do you need my passport?  to have need  How many tickets do you need?  I don't need that.  I need a doctor.  I need a plumber.  I need an antibiotic.  I need fresh air!  I need some Tylenol.  I need sugar right away!  I need the book by ...  I need to speak to him urgently.

I need your ID number.  I still need 6 eggs.  I'm always here if you need me.  if need be  in need of consolation  in need of help  in need of reform  in need of rest  need not  to need sth  to need to  need to catch up  need to talk  No need to panic!  We need to make an x-ray.  What do you need?  You just need some rest.  You need line 5 going north.  You need to get out now.