UnScramble this Word: i v a a l e b t?

Questions

which U.S. President had 10 children?

In the movie Sea of Love, Ellen Barkin played together with?

North Sea Jazzfestival is held in what country?

The first breakfast cereal was produced in 1893. What was it?

what was the cartoon mouse that was Gene Kelly's dancing partner in the film Anchors aweigh?