She ............. a teacher 10 years ago
was
were
is

They ........... happy together yesterday
was
are
were

He ......... a taxi driver 5 years ago but now he ........ a teacher
was - are
was - is
was - was

I'm always hungry in the mornin but yesterday I ........
was
were
wasn't

It's hot and sunny today, but yesterday it ........... very cloudy
was
were
is

She .......... nice when she ............. a child. But now, she is not
was - is
was - was
is - is