`color{red}{#Stark}`

`->` He said that he was doing well in science at school then.

`( + )` S + say ( s ) / said + ( that ) + S + V ( lùi thì )

`-` HTTD `->` QKTD :

`( + )` S + is / am / are + V-ing

`-> ( + )` S + was / were + V-ing

`-` now `->` then

`+` in + môn học

`+` at + địa điểm cụ thể

`+` V + adv