Thanks for coming back to the Disney Parks Moms Panel! I hope we have been able to guide you in your planning.
All golf courses at Walt Disney World will pair guests when necessary to form foursomes, so yes, you will be able to play with your friend, but you will more than likely be paired with another twosome. The exact language below comes directly from the Walt Disney World website on golf:
In order to give all Guests the opportunity to play, we do try to pair players into foursomes whenever practical. This promotes a consistent pace of play. For less-skilled golfers who are worried about being paired up, we recommend the 9-hole walking Disney's Oak Trail Golf Course. Additionally, while we can accommodate any size party or group of golfers, we limit players to a maximum of 4 Guests per tee time. A party of 5 would be booked as a threesome and twosome, with the understanding that each of these may be paired to fill out foursomes for each tee time.
I hope this helps and I wish you a Magical trip!! :)
Chris