It is cold at the moment.
You were a good student last year.
You are a good student this year.
It was cold last night.
I am a fireman now.
He was a lawyer when he used to work.
She is at the library right now.
We were hungry after the game.
We are hungry. Can we get something to eat?
She was at the library yesterday in the afternoon.
He is my boyfriend.
He was my boyfriend five years ago.
They are sick.
I was a fireman when I was younger.
He was late for school yesterday.
We are in Spain now.
We were in Spain in 2019.
Oh no! He is late for school!
They were sick last month.
He is a lawyer nowadays.