Помогите перевести на англ. время
4.30 pm,5.20pm,9pm,1.15pm,10.45pm,1.25pm,6.35pm,10pm,11.50pm,8.15pm,11.55am,10am
1) it is half past 4
2)it is 20 minutes past 5
3)it is 9 o"clock
4)it is a quarter past 1
5)it is a quarter to 11
6)it is 25 minutes past 1
7)it is 25 minutes to 7
8)10 o'clock
9)it is 10 minutes to 12
10)it is 15 minutes past 8
11)it is 5 minutes to 12
12)10 o'clock