Hi, I have read many a post about sipper cups e...

Hi, I have read many a post about sipper cups etc but I am not sure if I am using the right one for my 7mth old DS as he still is not getting the hang of drinking water out of a cup. He still has his formula in a bottle but I give him a drink of water at every solid meal but he does not seem to know how to suck from the spout. I have 3 different cups and it is the same with all three, sometimes I just take the lid off and he drinks from it like a normal cup, but how have other mums "trained" their bubs into drinking from sipper cups?