Chapter 8, Problem 8.62SP

What hybridization would you expect for the indicated atom in each of the following molecules?
(a) ${\text{H}}_{\text{2}}\text{C}=\text{O}$   (b) ${\text{BH}}_{\text{3}}$
(c) ${\text{CH}}_{\text{3}}\text{SH}$  (d) ${\text{H}}_{\text{2}}\text{C}=\text{NH}$