if the first one is hard to the touch, it looks to be acropora. high (indirect) flow and lighting. the green lps above the bubble coral appears to be favia or goniastrea. low to medium light and medium flow
i can't make out the branchy piece.
the last is definitely favia. they call that christmas favia. same care as the favia/goniastrea above.
you might want to hold the coral in your hand and bring it close to the glass, then shoot a pic of it.