No this is incorrect grammar.
To make the sentence grammatically correct you should say:
One of my cousins came yesterday.
No. You could say 'you could have come yesterday', or 'you would have come yesterday', or 'if you had come yesterday', though.
Yes, the sentence is correct. The implied subject of the sentence is you."You come...""You enter..."
The correct grammar for this sentence is: When did your friend come?
Yes.
"Did she come yesterday" would be correctQuestions in the Simple Past Tense in English use the auxiliary "did" and the present tense of the verb.Did she come yesterday?
No. You could say 'you could have come yesterday', or 'you would have come yesterday', or 'if you had come yesterday', though.
The correct sentence is 'I will come home at 3pm'.
Yes, the sentence is correct. The implied subject of the sentence is you."You come...""You enter..."
Yes, the sentence "you saw your uncle and aunt come out" is grammatically correct. It describes the action of seeing both your uncle and aunt exiting from a place.
The correct grammar for this sentence is: When did your friend come?
No, the correct phrasing would be "Her friends came home yesterday."
"Weren't you at the ceremony yesterday?" "How come you weren't here yesterday?"
No, 'Is he should never have come here' is not a correct sentence and it should be 'He should never have come here.'
The correct sentence is "I come from" as it indicates your place of origin or where you are currently from. "I came from" would be correct if you are referring to a past event of where you came from.
The correct sentence is "Did she come there?" - using "came" is not grammatically correct in this context.
If it's used as a question, yes. If not, then it is a correct phrase but not a complete sentence.
The words 'Yesterday Nick visited and old village' is NOT a grammatically correct sentence for two reasons. First, the word 'and' is a connecting word to make a compound subject, compound verb, or compound sentence. Instead of 'and' in your sentence, you need one of three words: a, an, or the. Those three words are called articles of speech and come before nouns. Second, you need a comma after Yesterday. Note: you use 'an' before words beginning with a vowel.So the sentence should read:Yesterday, Nick visited an old village. (or the old village)Yesterday is an adverb.Nick is the nounan old village is the object phrasean is an articleold is an adjective modifying villagevillage is the object.You can also write the sentence: Nick visited an old village yesterday.