The Valence Shell Electron Pair Repulsion (VSEPR) Theory

Discuss the shape of the following molecule using the VSEPR model: 

${\mathrm{PH}}_3$

Discuss the shape of the following molecule using the VSEPR model: 

${\mathrm{H}}_2\mathrm{S}$

Discuss the shape of the following molecule using the VSEPR model: 

${\mathrm{AsF}}_5$

Discuss the shape of the following molecule using the VSEPR model:

${\mathrm{SiCl}}_4$

Discuss the shape of the following molecule using the VSEPR model: 

${\mathrm{BCl}}_3$

Describe the hybridisation in case of $\mathrm{P}\mathrm{C}{\mathrm{l}}_5$. Why are the axial bonds longer as compared to equatorial bonds?

Discuss the shape of the following molecule using the VSEPR model: 

$\mathrm{B}\mathrm{e}\mathrm{C}{\mathrm{l}}_2$