`1` I wasn't at school 

- Were you at school?

`2` We weren't excited

- Were you excited?

`3` My friends weren't relaxed

- Were your friends relaxed ? 

`4` Your old bike wasn't blue

- Was your old bike blue?

`5` These shoes weren't too big for you

- Were these shoes too big for you? 

* Thì Quá Khứ Đơn (Động từ tobe) : 

+) S + was/were + ... 

-) S + was/were + not + ... 

?) Was/were + S + ... ? 

* Note : 

- I/he/she/it/danh từ số ít chia với was

- We/you/they/danh từ số nhiều chia với were 

`-` Thì QKĐ ( ĐT Tobe `-` PĐ / NV ) :

`+` PĐ : S + wasn't / weren't + adj / n

`+` NV : Was / Were + S + adj / n `?`

`=>` `DHNB` : yesterday , ago , last , ...

`1`.

`( - )` I wasn't at school

`( ? )` Were you at school ?

`2`.

`( - )` We weren't excited

`( ? )` Were you excited ?

`3`.

`( - )` My friends weren't relaxed

`( ? )` Were your friends relaxed ?

`4`.

`( - )` Your old bike wasn't blue

`( ? )` Was your old bike blue ?

`5`.

`( - )` These shoes weren't too big for you

`( ? )` Were these shoes too big for you ?

`\text{# Eternal}`