Draw the molecule that corresponds to each of the following, A through H

Draw the molecule that corresponds to each of the following: a) 2,3-dimethylcyclopentanone b) 4,4-difluoroheptanal c) (1S,3S)3-ethoxycyclohexanecarbaldehyde d) (Z)-hept-3-enedial e) pent-4-ynal f) 2,2-diethoxy-4-oxopentanal g) (2S,3R,4R)-2,3-diamino-4-hydroxycyclopentanone h) (3E,5R,6Z)-5-hydroxy-7-methoxyocta-3,6-dien-2-one