I am on the bus.
I was on the bus.
You were on the bus.
Where are you?
Where were you?
I was at school.
Is the bus slow?
Was the bus slow?
There are a lot of stops.
There were a lot of stops.
There were a lot of people yesterday.
Were there a lot of people yesterday?
Were there a lot of people in the restaurant yesterday?
That's why you are late.
I learn English very hard every day. That's why I speak English well.
I work hard every day. That's why I'm rich.
Your apartment is near the restaurant.
Is your apartment near the restaurant?
My apartment is near the restaurant.
You can walk to work.
Don't talke the bus.
I walk to work or I ride my bike.
I don't have a bike.
I can walk.