What time is it?
It's 1:30 ~ It's half past one.
What time is it?
It's 2:45 ~ It's a quarter to three.
What time is it?
It's 6:30 ~ It's half past six.
What time is it?
It's 7:50 ~ It's ten to eight.
What time is it?
It's 9:10 ~ It's ten past nine.
What time is it?
It's 10:40 ~ It's twenty to eleven.
What time is it?
It's 11:20 ~ It's twenty past eleven.
What time is it?
It's 12:15 ~ It's a quarter past twelve.
Is this surface rough or smooth?
rough
smooth
Is the friction big or small on this surface?
Small
Big
Is this surface smooth or rough?
rough
smooth
Is the friction big or small on this surface?
Small
Big
