a. seven o'clock

d. one o'clock

h. seven forty-five

l. ten o'clock

p. six o'clock

b. three o'clock

e. three thirty

i. four o'clock

m. eight o'clock

q. twelve o'clock

c. eleven o'clock

f. nine o'clock

j. five o'clock

n. five fifty-five

r. two fifteen

g. four ten

k. two o'clock

o. four oh-five