Ответ:

3: 30 это a half past three

4:15 a quarter to four

8:10 a ten minutes past eight

8:50 a ten minutes to nine

1:15 a quarter past one

1:45 a quarter to two

9:40 a twenty minutes to ten

9:20 a twenty minutes past nine

7:15 a quarter past seven

7:45 a quarter to eight

8:30 a half past eight

9:00 at noon to nine