-tham khảo !

`2` Were you at school on monday `?`

`3` Did the cinema on Sunday `?`

`4` Were all your friends at your party `?`

`6` Nick wasn't in class yesterday

`7` It wasn't warm yesterday

`8` It wasn't warm yesterday

____________________________________

`-` Cấu trúc câu phủ định ở thì qúa khứ đơn : 

`-` S + did + not + `V_0` + ...

`-` S + was/were + N/adj

`-` Cấu trúc câu nghi vấn ở thì quá khứ đơn : 

`-` Did + S + `V_0` + ...

`-` Was/Were + S + N/adj + ...

`\text{@ TheFallen}`

Cấu trúc chủ yếu : Thì QKĐ ( PĐ `-` NV ) :

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

`+` NV : Did + S + V `?` `-` Was / Were + S + adj / n ?

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

`2`.Were you at school on Monday ?

`3`.Did the cinema open on Sunday ?

`4`.Were all your friends at your party ?

`6`.Nick wasn't in class yesterday

`7`.It wasn't warm yesterday

`8`.We weren't at the match yesterday

`\text{# Eternal}`