Why do we use am?
Simple Present forms of Be verb They are used to describe the state, feeling or condition that something or someone is in. Thus, is, am, are connect the subject to what is being said about the subject.
How do you write time range in a sentence?
There are two ways to express a time range: 1) Use an en-dash with no spaces on either side of it. Example: 9–10 a.m. 2) Use the “from X to Y” format.
How do you write minutes and hour?
Usually, hours, minutes, and seconds are abbreviated as h, min, and s. Minute can also be written as m if there is no risk of confusion with the meter. For time, you can use : as a separator, as in “Meet me at 12:50 PM”, or “The world record for a full marathon is 2:01:39”.
How do you write time in minutes and seconds?
Prime markers start single and are multiplied for susbsequent appearances, so minutes use a single prime ′ and seconds use a double-prime ″. They are pronounced minutes and seconds respectively in the case of durations like this.