4. Is it hot today?
Was it hot yesterday?
2. Where are you now?
Where were you yesterday?
3. I'm in Brazil.
I was in Peru last month
1. Today is Monday.
Yesterday was Sunday.
8. They're tired.
They were tired last week.
7. We're in Tokyo now.
We were in Tokyo yesterday.
6. My neighbors aren't at home.
They weren't at home.
5. The cafe isn't open now.
It was open this morning.