30
31
33
29
30
31
33
29
30
31
33
29
25
30
45
15
6
4
3
9
15 minutes
30 minutes
20 minutes
60 minutes
10
20
5
25
11 hours
6 hours
12 hours
4 hours
7:30 a.m
6:30 p.m
10:00 a.m
11:15 p.m
24 minutes
30 minutes
35 minutes
60 minutes
Nine o'clock.
Seven o'clock
Ten o'clock
Eleven o'clock
Seven forty-five.
Eight thirty.
Six forty-five
Eight forty-five.