Interjection

hanuman_2000I want to know if interjection are exclamatory words.

Not inevitably.

hanuman_2000Ah! We have won the match.Is the above sentence a exclamatory sentence?

No. Only 'Ah!' is exclamatory.

Sir,

1.Ah! We have won the match.

2.Ah, We have won the match!

Can we use comma(,) after interjection?

Is the second sentence an exclamatory sentence?

Does Exclamatory sentence end with an exclamatory mark?

Does an exclamatory mark indicate about an exclamatory sentence?

Thanks.

You can do this:

Ah, we have won the match!

hanuman_2000Is the second sentence an exclamatory sentence?Does Exclamatory sentence end with an exclamatory mark?Does an exclamatory mark indicate about an exclamatory sentence?

Yes, yes and yes.

Sir,

Put down the phone!

This an imperative or an exclamatory sentence.

If I take an exclamatory mark in consideration, it seems an exclamatory sentence.
But based on a command or a request , it seems an imperative sentence.

How to decide if a sentence is imperative or assertive and exclamatory punctuated with exclamatory mark.

2. Bravo! Well done

hanuman_2000How to decide if a sentence is imperative or assertive and exclamatory punctuated with exclamatory mark.

You will have to consider the semantic content. Also, commands usually have a verb but no subject.

hanuman_20002. Bravo! Well done.The (2) has been stated as an exclamatory sentence on a website.

Further comments:

You are learning a language, Hanuman, not mathematics. Punctuation marks (just as the alphabet itself) are just a means of transcribing the language as it is used. In speaking, we mark an exclamation by shouting, crying or throwing something; in writing, we mark an exclamation with an exclamation point. We don't really know what the man intended by uttering "bravo wel