If she really is your best friend invite her to your party maybe she had a party with one friend and it was a girl she knew you wouldn't enjoy! just invite her and see how it goes!
Yes, of course. Because, if there is no friend, then the party might be boaring.
Give him/her an invitation.
maby she is not your friend and uses you becase she like your stuff
"Can my friend come to your party so I won't be the only girl there?"
yes, as long as it is said nicely and politely.
your friends
Click on that link and you'll be able to invite your friend without even having to type in their email address.
I would like to invite carrie to my birthday party.
no
Invite- to welcome somebody onto your property like if you have a diner party or a birthday.
Hey, do you want to come to my birthday party. Enough said.