Explanation

The correct sentence is: "Oh, I forgot my keys." 

"Oh" is a common interjection used to express surprise, which fits the context of suddenly remembering the forgotten keys.

It is properly followed by a comma, as interjections are typically separated from the rest of the sentence.

Explanation

A declarative sentence makes a statement or provides information.

In the sentence "We took a test yesterday," you are stating a fact about an event that happened in the past.

Explanation

Generally, alarm is followed by preposition by.

Alarm by something means چوکس، چوکنا یا خبردار رہنا

I was alarmed of his death.

ND17-1-2023

Explanation

The manager would like to Help Asslam means-The manager desires you to help Asslam

According to the requirements of the sentence:  We chose an option that can complete the sentence meaningfully and correctly. 

So option "A" is correct according to the requirement of the question 

ND05-12-2022

Explanation

Sarah will have hosted her show by the evening.

Future perfect tense uses "will have" + past participle.

It indicates the action will be completed before a specific future time.

Explanation

 "He was too late to submit the paper."

"To submit" is the correct infinitive form because it fits the context of the sentence.

The sentence implies that he was too late to take action (submit the paper).

Explanation

In passive voice, the object of the active sentence becomes the subject of the passive sentence.

The correct structure of the passive voice with the modal verb "might" in the perfect aspect is:

[Subject] + might have been + past participle + [by + agent].

So, "The insurance money might have been paid in instalments by him" is correctly structured

Explanation

Explanation

Explanation

The correct option is: This is the only one of his poems that is worth reading.

In this sentence, the verb "is" agrees with the singular noun "one."

The phrase "of his poems" modifies "one," but it doesn't change the singular nature of the subject.

Therefore, the singular verb form "is" is correct.