7 a.m; half past 12, 5 past 11; twenty one past 6; 10 to 6; 3 past 10; twenty five to five; 8 a.m; seventeen past twelve; quarter to ten; quarter past one; 12 a.m; half past eleven; four to 4; two past two; one past one; 4 a.m; quarter past six; twenty five past nine; four to 8.