Declarative, imperative, or interrogative sentences can be made into exclamatory sentences by punctuating them with an exclamation point. When finding the subject and the verb in a sentence, always find the verb first and then say who or what followed by the verb. Find the verb - rang. The bell rang. Bell is the subject.
Some sentences begin with an introductory there .
It is never the subject. The subject will always come after the verb in such a sentence. There can also be an adverb. The introductory there doesn't fit grammatically with the rest of the sentence as we will find most other words do. There is some food in the refrigerator.