He's only 2 and a half, he understands French perfectly but won't speak it at the moment, apart from the odd non and oui. His English is pretty advanced, I think, and he understands that there is French and English and happily tells you which is which. He used to have pretty equal vocab in both, but since he's been making phrases he's stopped the French. How can we get him to make the leap to speaking (we both speak French at home) - his adoring grandparents don't speak English at all and are a bit sad about it!