Answer:
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Preposition and Conjunction with Examples
Preposition
A preposition is a word that shows the relationship between a noun or pronoun and other words in a sentence. It indicates location, direction, time, or other relationships.
Examples:
In: The book is in the bag.
Under: The cat is under the bed.
Conjunction
A conjunction is a word that connects words, phrases, or clauses in a sentence. It helps to link ideas together.
Examples:
And: I like reading books and watching movies.
But: I wanted to go to the beach, but it was raining.
Definition of Sentence with Examples
Sentence
A sentence is a group of words that expresses a complete thought. It typically begins with a capital letter and ends with a punctuation mark.
Examples:
The sun is shining brightly today. - This sentence expresses a complete thought.
I am going to the store. - This sentence also expresses a complete thought.
Changing Sentences into Interrogative Sentences
(a) Alina is my best friend.
Interrogative: Is Alina your best friend?
(b) My brother is in class-7.
Interrogative: Is your brother in class-7?
(c) He has finished practising his music.
Interrogative: Has he finished practising his music?
(d) Eiona has stopped going out in this heat.
Interrogative: Has Eiona stopped going out in this heat?
(e) She never goes out when it is raining.
Interrogative: Does she never go out when it is raining?
(f) Come here.
Interrogative: Are you coming here?
(g) Stand up.
Interrogative: Should I stand up?
(h) Shut the door.
Interrogative: Should the door be shut?
(i) Do not disturb me.
Interrogative: Should I not disturb you?
Explanation:
### Q1. Define preposition and conjunction with two suitable examples.
**Preposition:**
A preposition is a word used to link nouns, pronouns, or phrases to other words within a sentence. They often indicate relationships of time, place, direction, and manner.
Examples:
1. The book is on the table.
2. She arrived before noon.
**Conjunction:**
A conjunction is a word used to connect clauses or sentences or to coordinate words in the same clause.
Examples:
1. I want to go for a walk, but it is raining.
2. She is intelligent and hardworking.
### Q2. What is a sentence? Give two suitable examples.
**Sentence:**
A sentence is a group of words that expresses a complete thought. It typically contains a subject and a predicate and conveys a statement, question, exclamation, or command.
Examples:
1. The sun rises in the east.
2. Can you help me with my homework?
### Q3. Change the following into interrogative sentences.
(a) Alina is my best friend.
- Is Alina my best friend?
(b) My brother is in class-7.
- Is my brother in class-7?
(c) He has finished practising his music.
- Has he finished practising his music?
(d) Eiona has stopped going out in this heat.
- Has Eiona stopped going out in this heat?
(e) She never goes out when it is raining.
- Does she never go out when it is raining?
(f) Come here.
- Can you come here?
(g) Stand up.
- Will you stand up?
(h) Shut the door.
- Can you shut the door?
(i) Do not disturb me.
- Will you not disturb me?
