You put an exclamation mark at the end of the sentence instead of a period... for example:
You are stupid.
You are stupid!
it aint that hard...
Exclamatory
The sentence "Your last adventure together was a trip to the Hawaiian islands" is declarative, as it simply makes a statement about a past event without posing a question, giving a command, or expressing excitement.
To change a declarative sentence to an exclamatory one, add an exclamation mark at the end and adjust the word order or add words to make it express strong feelings or excitement. For example, "You are going to the party" can become "You are going to the party!" to show excitement or emphasis. Remember that the tone should convey strong emotions or surprise.
declarative
declarative
If you mean "Is the following sentence a declarative, interrogative, or exclamatory sentence, 'He huffed and he puffed and he blew the house down!' ?" Then it would be an exclamatory sentence.
EXCLAMATORY!
To change an exclamatory sentence to a declarative one, simply remove the exclamation mark and rephrase the sentence without the expression of strong emotion or surprise. For example, the exclamatory sentence "What a beautiful sunset!" can be changed to the declarative "The sunset is beautiful."
Declarative sentence
declarative, interrogative, imparative & exclamatory
Exclamatory
declarative sentences