Just remeber this phrase

"Mother Saw Father Wearing The Turban"

M(other)- 7:30 - 9:00 - MONDAY
S(aw) - 9:00 - 10:30 -SATURDAY
F(ather) - 10:30 - 12:00 - FRIDAY
W(earing) - 12:00 - 1:30 -WEDNESDAY
TH(e) - 1:30 - 3:00 - THURSDAY
TU(rban) - 3:00 - 4:30- TUESDAY

Left with Sunday - 4:30 - 6:00

ASSUMING THE SUNRISE IS AT 6:00 AM