Tom Cruise is holding seminars to teach his pregnant fiancee Katie Holmes, as well as friends, family and staff, how to prepare for their baby's birth. The COLLATERAL actor has two adopted children, ISABELLA, 13, and CONNOR, 11, with ex-wife Nicole Kidman, and is expecting his third child at any moment. The actor tells US edition of GQ magazine, "We've been doing seminars... so that everybody in the family understands... what Kate's going through and for Kate to understand it. "We've also been studying what happens after the birth and how to take care of the baby. "The kids will have different responsibilities and run in shifts." The MISSION: IMPOSSIBLE star claims "everybody" who comes in contact with Holmes has been educated on the impending birth.