Angelina Jolie "thinking" of giving birth in France

Angelina Jolie says she isn't sure where she'll give birth to her twins, but hints that France is a strong possibility.

"I actually haven't completely decided," she said at a press conference for new movie Kung Fu Panda, in which she lends her voice, in Cannes Thursday. "We are certainly thinking of France."

"[French is] a second language in the house, although I'm still learning and am not going to attempt any of it here today," she added. "My children are starting to speak French, so being here is very good for them and their language."

Asked by a Swedish reporter if she'd consider giving birth in Sweden, the 32-year-old superstar responded, "Not at this time... But, you never know, there's more babies. Who knows?"

Jolie attended the press conference -- along with co-star Jack Black -- sporting a flowy white dress and sipped water throughout.

"I'm feeling great, thank you very much," she told reporters.

The actress, due on August 19, also opened up about raising her kids -- Maddox, 6, Pax, 4, Zahara, 3, and Shiloh, nearly 2 -- with partner Brad Pitt.

"All my children are from all different parts of the world, and especially my boys," she said. "We do have a teacher who teaches them Cambodian and Vietnamese in our house, and they know their flags and they know their music and they know quite a lot about their culture and [Brad and I] bring in as much as we can and we'll continue to as they get older."