How to use "how"
Uses of How
How often do you play computer games?
How often do you go to English classes?
How far is your home from here?
How far is the nearest petrol station?
How much is a pocket of biscuits?
How much did you pay for these shoes?
How many CDs do you have at home?
How many books do you read a year?
5- Grade of an adjective
How old is your father?
How important is doing exercise?
How interesting is playing golf?
6- Grade of an adverb
How well can you play football?
How badly did you sprain your ankle?
How fast can your car go?
7- Length of time
How long have you been studying English?
How long can you live like this?
8- Manner of action
How does your meal taste?
How are you going to pay for the service?