To rewrite sentences using 's, we apply the possessive form, which is often used in English to indicate that something belongs to someone or something. Here’s how you can convert the given sentences:
The student's uniform
This means that the uniform belongs to the student.
The doctor's clinic
This implies that the clinic is associated with or belongs to the doctor.
The fox's tail
Here, it indicates that the tail is a part of or belongs to the fox.
The duck's ducklings
This suggests that the ducklings belong to or are related to the duck.
The saint's cottage
This means that the cottage is owned by or associated with the saint.
India's national flag
Here, it conveys that the national flag belongs to or represents India.
By using 's, you create a concise way to show possession or association, which is a fundamental part of English grammar.