1. Dia and Ria are neighbors.
2. Tia is tall but her sister is short.
3. I like Ayush because he is a hardworking student.
Here words (and, but and because) are used to join one sentence to another. These words that join different ideas together are termed as conjunction. Therefore, a conjunction is a word that joins nouns or verbs or sentences.
Example: Ayush and Navneeth study in the same class.
Example: Ravi is dull but Rohit is brilliant.
OR - used to indicate that only one possibility can realized between the two Example: Complete your work or you will stay late in the office.
Example: I wanted to study French, so I joined French Academy.
Example: I trust my friend because he always speaks truth.
Example: He arrived late at the station, therefore he missed the train.
Example: Don’t watch T.V until you complete home work.
Example: I will wait till 5 o’ clock.
Example: You'll be obese unless you stop eating junk food.
Example: Although he is rich, he is very nice.
Example: Though his room was small, it was well furnished.
Example: We’ll eat when you will finish your homework.
Example: My friend is brave as well as loyal.