I go to the library in my vacant period.
I am free in this period.
See me after this period.
Animals incubate twice in a year during the period of their heat.
The workers of the factory have gone on strike for an indefinite period.
Childhood is a period of rapid growth.
The students went on making a noise in their free period.
Run fast, else you will miss the English period.
We get lunch break after the sixth period.
Never control your urine for a very long period.
He passed through a long period of sufferings.
He came close to victory in a very short period of time.
Several students missed their period.
He was ill for a month and during that period, he did not go out.
The world economic situation keeps fluctuating from one period to another.
Hobbies of people change over period of time.
I would like to rent a house for the one year period.
She was ill for a week and during that period she ate nothing.
I tried to approach him after the period but he refused to listen to me.
It is always rewarding to spend a period or two in the library.