Draw the structure of the following compounds

Draw the structure of the following compounds.

  1. 2 - Methyl pentan - 3 - ol
  2. 2 - Bromo - 3 - ethyl penta -1,4- diene
    3)3-amino-2 bromo hexan -1 - ol
  3. 3, 4 - dichloro but - 1 - ene

a)
b)
c)
d)