Spell 20.
t-w-e-n-t-y
What color is a one hundred baht note?
It is red.
Spell 50.
f-i-f-t-y
What color is a one thousand baht note?
It is brown.
How many numbers are there on the clock?
There are 12 numbers.
What time is it?
It is five o'clock.
How many hands are there on the clock?
There are two or three hands on the clock.
What color is a fifty baht note?
It is blue.
Spell 80.
e-i-g-h-t-y
What color is a twenty baht note?
It is green.
What time is it?
It is eight o'clock.