2.55 = it\'s five to three;3.45 = it\'s quarter to four; it\'s three quarters past three;2.15 = it\'s quarter past two;4.50 = it\'s ten to five;7.13 = it\'s thirteen past seven; it\'s seven thirteen;8.45 = it\'s quarter to nine; it\'s three quarters past eight;9.30 = it\'s half past nine; it\'s half to ten;7.20 = it\'s twenty past seven;6.53 = it\'s seven to seven.