I looked this question up and, in one of the sites where I found it, each number had two answer choices. Just in case, I will use them here.
1.
A. She may / might / could be working too hard.
B. She must be working too hard.
2.
A. He must not earn very much.
B. He may not / might not earn very much.
Answer:
The answers are:
1. A. She may / might / could be working too hard.
2. B. He may not / might not earn very much.
Explanation:
The modal verbs "may", "might" and "could" are used to express possibility. Therefore, they do not convey much certainty, that is, the speaker is not 100% sure of what he / she is saying, but he / she knows there is a possibility of being right.
That is why those verbs are the best ones to complete the sentences above. In both cases, the speaker is supposing, assuming something. In the first sentence, the speaker believes it is possible that Deborah is tired because she is working too hard. In the second one, the speaker assumes "he" is likely to not earn much because he never goes on holiday.
Note: "Could" is also used to express ability in some cases.
D. The word 'whoever' does not belong in a noun clause.
Along with the period missing behind Mrs.
Functional theory argues that deviance plays an active role in the coherence of the various populations within a particular location. The theory claims that deviance creates the boundaries between acceptable and unacceptable behaviors. Robert Merton who propounds the Strain Theory is one of the proponents of the functional theory
Interactionist theory argues that deviance results from the reactions of others, particularly those in power, and by learning and modeling deviant behavior seen in other people close to the individual. the key theorists are Edwin Lemert and Edwin Sutherlin
Conflict theory argues that conflict results from the Inequalities in wealth and power that arise from the economic system (Karl Marx) and the definition of deviance by those in powers in ways that maintain the status quo.(C. Wright Mills)
Control theory argues that violence results from the feelings of disconnection from society and the attempt to control or stop this disconnection. This theory was propounded by Travis Hirschi
The main verb is also called the lexical verb or the principal verb. This term refers to the important verb in the sentence, the one that typically shows the action or state of being of the subject. Main verbs can stand alone, or they can be used with a helping verb, also called an auxiliary verb.
Helping verbs do just what they sound like they do—they help! Different helping verbs help or support the main verb in different ways. For instance, they can show tense (which indicates when an action happened), ability, intention, or possibility. The primary helping verbs are to be, to do, and to have. To better understand how helping verbs support main verbs, consider the examples below:
I am driving to the beach.
Here, the auxiliary verb “am” (a form of to be) lets the reader or listener know that the main verb in the sentence—in this case, “driving”—is happening continuously in the present. Different forms of to be could be used as a helping verb to explain when the driving is occurring (e.g., was driving, will drive, or had been driving).