não consigo entender nenhuma dessas...

a) September
b) Nine hundred, seventy four
c) Monday
d) December
e) Ten hours and ten minutes
f) Midnight
g) noon
h) Twelve hours and five minutes
i) In Brazil: December
In USA: June
j) n consegui
k) one million
l) six hundred and twenty two
m) 24h
n) July
o) february
p) twenty- eleven= nine
q) a hundred / five = twenty
r) three * three = nine
s) six+eleven= seventeen