HTĐ ⇒ QKĐ
HTTD ⇒ QKTD
QKĐ ⇒ QKHT
QKTD ⇒ QKHTTD
are going to ⇒ were going to
TLĐ :
will / shall ⇒ would
can ⇒ could
may ⇒ might
vd: My mom will go fishing tomorrow he said
⇒ He said that his mom would go fishing the next day
Hay nhất plz!!!
$#STUDYWELL$