Chemistry Conversion 2

Sir please post the answers!

My solutions(some are definitely wrong...):

A: 2-oxo pentanoic acid
B: 2-pentanone
C: 2-pentanol
D: 2-pentanol
E: 2-chloropentane
F: 2-chloropentane
G: pent-1-ene
H: pent-1-ene
I: 1-pentanol
J: pentan-1,2-diol
K: butanal
L: methanal
M: iodoform
N: butan-1-ol
O: methanol
P: butan-1-ol
Q: but-1-ene
R: 3-bromo butene
S: methoxy propane
T: propanol/iodomethane
U: 3-bromo butan-1,2-diol
V: 3-bromo 2-iodo butane
W: 1-chlorobutane
X: 1-iodobutane
Y: pentanoic acid
Z: pentanoyl chloride
Alpha: 1-bromo 1-chloro pentan-1-ol
Beta: butanoyl bromide
Gamma: 1-bromo butan-1-ol