We say 'in the morning' but 'on weekdays' - why?
136760
In the morning VS on the morning
124984
Should there be a preposition before a day (e.g. Monday)?
115796
Why "on television", but "on the radio?"
98966
Is it correct to say "We start tomorrow"? Shouldn't it be "We are starting tomorrow"? (present simple vs continuous for future event)
15673
Is it correct to say "12:00am"?
15047
"24 hours' notice" or "24 hours notice"?
31625
"I remember the day where" vs. "I remember the day when"
15547
What is an SE "day"? When does each day start?
131685
The British pronunciation of the word "schedule"
33987
"Do you like to get up early?"
120753
"On/at/for/over the weekend" in American English
19490
Why 8 am is darker than 12 pm?
118680
When to, and when not to pluralise month?
70607
If “I woke up at 10” is okay, what about “I slept at 10”?
10559
Is it common to use "where" after "a time" as a relative?
134982
Are 'by the time' and 'when' interchangeable?
125819
"In time" versus "on time"