am at a complete loss now for 4 a gypsum(white or black plant by a city) 12 a deceive(large walkway said to charm) 6 d in the air(a student frequently giving up) can anybody help please i've got 4 a I_A_ _ _ T _R , 12 a B_G_I_C and 6 d _ _ O_T I've probably got some letters wrong here