Choose the correctly rewritten sentences: 1. He are very happy. 2. We gonna get a new dog. 3. It taste sweet. 4. He like cats. 5. Me favourite coler is blue.

Introduction / Context:
This question tests your understanding of basic English grammar, including subject-verb agreement, correct verb forms and correct pronouns and spelling. You are given five incorrect sentences and asked to choose the option where all five have been corrected properly. This kind of exercise is common in competitive exams and language learning tests because it checks attention to detail across several grammatical points at once.

Given Data / Assumptions:

• Original incorrect sentences include: “He are very happy”, “We gonna get a new dog”, “It taste sweet”, “He like cats” and “Me favourite coler is blue.”
• Errors involve verb forms, subject-verb agreement, informal slang, pronoun case and spelling.
• The options present different corrected versions of all five sentences.
• We must select the option in which every sentence is grammatically standard and correctly spelled.
• We assume standard British English spelling (colour) as used in many exams.

Concept / Approach:
To solve this problem, you must identify and fix each type of error. “He are” must become “He is” to match a singular subject. “We gonna” is informal and should be replaced by the standard “We are going to.” “It taste” must change to “It tastes” for correct third person singular agreement. “He like cats” should be “He likes cats.” “Me favourite coler” requires changing the pronoun to “My,” correcting “coler” to “colour” and keeping the verb “is” in place. After understanding these corrections, you compare each option and choose the one that includes all of them together without introducing new mistakes.

Step-by-Step Solution:
Step 1: Correct sentence 1. “He are very happy” becomes “He is very happy.” The singular subject he takes the singular verb is.Step 2: Correct sentence 2. “We gonna get a new dog” is informal slang; the standard form is “We are going to get a new dog.”Step 3: Correct sentence 3. “It taste sweet” must agree with the subject it, so we write “It tastes sweet.”Step 4: Correct sentence 4. “He like cats” similarly needs third person singular agreement: “He likes cats.”Step 5: Correct sentence 5. “Me favourite coler is blue” should be “My favourite colour is blue,” fixing the pronoun (my), the spelling (colour) and keeping the verb (is).Step 6: Compare all options and see that only option A includes all five corrections exactly as described, with no new errors.

Verification / Alternative check:
Read option A aloud: “He is very happy. We are going to get a new dog. It tastes sweet. He likes cats. My favourite colour is blue.” Each sentence sounds natural and follows standard grammar. Option B leaves errors in sentence 2 (“We going to get”) and sentence 3 (“It taste”). Option C keeps the original errors in sentences 1 and 4. Option D contains incorrect adverbs and nouns such as “very happily” and “likes cat,” and still has “Me favourite.” Option E scrambles word order and misuses adverbs. Because only option A corrects all five sentences without introducing new problems, it must be the right answer.

Why Other Options Are Wrong:

• Option B still has errors in verb forms (“We going to get” and “It taste”).
• Option C retains “He are” and “He like,” which break subject-verb agreement rules.
• Option D uses “happily” instead of happy and makes number errors (“likes cat”) and pronoun errors (“Me favourite”).
• Option E has awkward and incorrect word order and misuses adverbs (“tastes sweetly”) and omits the verb is in the last sentence.

Common Pitfalls:
Students often correct some errors but overlook others, especially changes needed in pronouns or spelling. Another common mistake is to accept informal spoken forms like “gonna” in formal written English. To avoid these pitfalls, check each sentence systematically for subject-verb agreement, correct tense, correct pronouns and standard spelling. Reading the sentence aloud can also help you hear what sounds wrong. Practising multi sentence correction questions like this will strengthen your overall grammar skills.

Final Answer:
The correct answer is 1. He is very happy. 2. We are going to get a new dog. 3. It tastes sweet. 4. He likes cats. 5. My favourite colour is blue.