как написать на английском 13:15,17:38,5:20,9:45

Британский вариант: 13:15 - It is a quarter past one pm. 17:38 - It is a twenty two to six am. 5:20 - It is a twenty past five am. 9:45 - It is a quarter to ten am. Американский вариант: 13:15 - thirteen fifteen pm 17:38 - seventeen thirty eight pm 5:20 - five twenty am 9:45 - nine fourty five