Both are used; it all depends on whether your sentence refers to the singular or the plural.
Singular:
Jack has become a well-known Baseball player.
Plural:
Jack and Jill have become famous for their homemade olives.
Neither one is a sentence; they are verbs. The correct form is "has become", which is the present perfect form of "become" in the third person singular.
In these sentences there are two verbs has and become (became). Both of them are irregular.Has is the singular form of have, have is an irregular verb.Become is an irregular verb it's past form is became the past participle form is become. --- become / became / become.The sentence is a present perfect sentence. The form for present perfect is have/has + past participle.So the correct verb is has become because become is the past participle.
(Became is the past tense of "become" a linking verb based on "to be." It cannot be used directly in a question as are the versions "did become" or "have become." There is one rarely used form.)"What became of the villagers after the fire?""If he became violent, what would they do with him?""Did the doctor say why it became necessary to change medications?"
no it is not a correct sentence.
This is not a sentence it is a phrase and as a phrase it is correct.
The sentence, "They are going to the beach." is correct.
I have become sleepy. base verb = become past = became past participle = become
In these sentences there are two verbs has and become (became). Both of them are irregular.Has is the singular form of have, have is an irregular verb.Become is an irregular verb it's past form is became the past participle form is become. --- become / became / become.The sentence is a present perfect sentence. The form for present perfect is have/has + past participle.So the correct verb is has become because become is the past participle.
And so the caterpillar became a butterflyThe caterpillar wanted to become a butterfly
And so the caterpillar became a butterflyThe caterpillar wanted to become a butterfly
(Became is the past tense of "become" a linking verb based on "to be." It cannot be used directly in a question as are the versions "did become" or "have become." There is one rarely used form.)"What became of the villagers after the fire?""If he became violent, what would they do with him?""Did the doctor say why it became necessary to change medications?"
Has become. The 3rd person singular (he, she, it) uses 'has become.' The other persons of the conjugation use 'have become.' He has become class president. She has become homecoming princess. It has become time to go. 'Become' is the correct participial form of the verb; is become, has become, had become, might have become, will become, etc. 'Became' is the simple past tense conjugation of the verb, and is never used as the participle.
"He was became" is not a grammatical English sentence. If you want to say "he has become", it would be hu na'aseh (הוא × ×¢×©×”)
"become" is an irregular verb because its principal parts are become, became, become.If it were regular the principal parts would be become, becomed, becomed.Have is also an irregular verb has is the singular form of have. So there are two irregular verbs in this sentence.* John has became a good actor.This is not correct. Become is an irregular verb. Its forms are:become = presentbecame = pastbecome = past participle.For a present perfect sentence use the past participle = become.John has become a rather good actor.Regular verbs add -ed to make the past form egwalk = walked, talk = talked
"How are you" is a correct sentence.
The subject became woefully neglected as our food was allowed to become mediocre.
Become is an irregular verb. Became is the past form of become.become = presentbecame = pastbecome = past participleJohn has become a rather good actor. This is present perfect. Here the verb become is in it's past participle form.John has became a rather good actor. This is not correct. Don't use past form with has/have. To make a past simple sentence just use the past form of become:John became a rather good actor.
The correct sentence is "John has become a good actor." "Become" is an irregular verb, with its past tense being "became."