How is seven before noon?
The abbreviations AM and PM can be used when writing the time as numerals.
Each applies to a different time of day: AM is short for ante meridiem, meaning “before noon.” PM is short for post meridiem, meaning “after noon.”.
Why do we write o clock?
The expression “o’ clock” comes from a time in which people were using various ways of telling the time. … The expression “o’ clock” was used to distinguish the fact that someone was referring to clock’s time (and not solar time). They would say “It’s nine of the clock” which later became “nine o’ clock”.
Is it 9am or 9 am?
Time Formats12-hour24-hour8:00 am8:009:00 am9:0010:00 am10:0011:00 am11:0023 more rows
How do you write date and time in a sentence?
A comma should follow the time range if the sentence continues: “The meeting is scheduled for August 31, 7-9 p.m., and will feature a guest speaker.” A reference to day, date, and time requires commas between each pair of elements: “The meeting is scheduled for Wednesday, August 31, 7-9 p.m.” (And don’t precede a time …
How do you formally form o clock?
To put special emphasis or exactness on the time, use the number, as in 4 o’clock. To be a bit more formal about things, though, write out the number, as in four o’clock. If you need to include hours and minutes with o’clock, write it as half past four o’clock or half after four o’clock (but not four-thirty o’clock).
What is correct sentence?
In order for a sentence to be grammatically correct, the subject and verb must both be singular or plural. In other words, the subject and verb must agree with one another in their tense.
Which is correct am or am?
AM and PM as Lowercase Letters. … The first and most common way to write them is with lowercase “a.m.” and “p.m.” This way requires periods, and both Chicago Style and AP Style recommend this way of writing the abbreviations. This subway train will leave daily at 10:05 a.m.