"dog" is the subject.
Your dog, Davey, is great.
Davey is the appositive.
Yes, a dog is a subject if your talking to someone about your dog, the dog would be the subject you are talking about.
'There is a dog' is the complete subject of the sentence. It consists of the subject 'dog' and the linking verb 'is'.
The subject of the sentence is "I."
The subject is who, what, or where the sentence revolves around. For example, in the sentence "The dog chased the cat", the dog is the subject. The subject is usually the first noun in the sentence, unless the sentence starts with a prepositional phrase, like "throughout the afternoon".
Verbs are usually positioned right after a subject in a sentence. In the sentence the dog barked, the subject is dog and the verb is barked.
only dog
subject = dog verb = ran
no. Their is a possessive pronoun, by itself it cannot be the subject of a sentence. We, they, I, he,she, it can be subjects but not their. Their can be part of the subject if it has a noun with it: Their dog chased my cat; here "their dog" is the subject.
A subject can be used as a verb in a sentence by adding the appropriate conjugation for the subject acting as the verb. For example, in the sentence "The dog barks loudly," "dog" is the subject and "barks" is the verb.
This is an imperitive sentence making the subject you.
There is no subject complement because there is no linking verb. Gave is an action verb.
subject