Explanation

The correct past tense form to match "I went" is bought.

Correct sentence → I went and bought a book from the shop.

Explanation

The verb "killed" is transitive, and the object is "a snake."

Explanation

The word "going" indicates the action of the subject "He."

It functioning as a verb in the sentence.

Explanation

The book has been lying on the table for weeks.

The book (subject) + has been lying (present perfect continuous verb) + on the table (prepositional phrase) + for weeks (duration).

The sentence says the book started being on the table in the past and is still there now ("for weeks") →

we use the present perfect continuous to show an action continuing up to the present: has been + present participle → has been lying.

Explanation

The teacher asked the students to do homework."  

This uses the infinitive verb "to do" after "asked"

Explanation

"Am" is a verb. 

"I" is a pronoun and "sick" is an adjective; as it comes between them, we can say that it is a verb.

Explanation

She cares about the environment.

we always use "about" with "cares". 

The most common meaning of about as a preposition is 'on the subject of' or 'connected with'.

Care about something means کسی کا خیال رکھنا، پرواہ کرنا

Explanation

In past tense questions, the auxiliary verb "did" is used, followed by the base form of the main verb ("park").

Correct structure: "Where did you park the car?"

Explanation

Most questions in English use an auxiliary verb like do, does, did, is, are, will, etc.

Example: "Do you like tea?" — "Do" is the auxiliary verb used to form the question.

Explanation

In a sentence, the main verb and the direct object usually come together without any formal separator.

Example: "She reads books." — "reads" (main verb) is directly followed by "books" (direct object).