CAN FOR REQUEST

                              We use can to ask for permission to do something

Examples:

 Can I ask a question, please?Can we go home now.

Structures

 

 

Can + subject+verb?

 

Can she come?

 

Affirmative answers

 Yes, you can

sure

ok

no problem

of course.

 

 

 

Negative answers

 

 

No , you can't

Sorry, but you can't

Sorry, I'm busy