⇒⇒  Verb ''to be''   -   simple past

a)  She is a good student.  ⇔   She was a good student.

b)  They are in the same school.  ⇔  They were in the same school.

c)  He is not  tall.  ⇔   He was not tall.

d)  We are in school.  ⇔   We were in school.

e)  I am Mexican.  ⇔   I was Mexican.

f)  You are 10 years-old.  ⇔   You were 10 years old.

g)  They are not old.  ⇔   They were not old.

h)  I am not at home. ​  ⇔   I was not at home.

Explicação:

⇒⇒  Verb ''to be''   -   significa ''ser'' ou ''estar''

Simple present              Simple past

I am                                  I was

You are                            You were

He is                                 He was

She is                               She was

It is                                    It was

We are                             We were

You are                            You were

They are                           They were

Learn more

brainly.com.br/tarefa/41482967

brainly.com.br/tarefa/43838096

Resposta:

a)She was a good student.

b)They were in the some school.

c) He was not tall.

d) we were in school.

e)I was Mexican.

f)You were 10 years-old

g)They were not child.

h) I was not at home.