Giúp e vs ạ em cảm ơn ạ

$1.$ After he said goodbye to each other, he left.

$note:$ After/Before + Ving, clause $=$ Before/After + clause, clause

$2.$ While I was cleaning out my cupboards, I found these photos.

$note:$ sự việc xảy ra trong quá khứ, sự việc nào xảy ra trước và kéo dài chia quá khứ tiếp diễn, sự việc xảy ra sau và xen vào chia quá khứ đơn

$-$ While + S + was/were + Ving, S + Ved/ V cột $2$

$3.$ As soon as I left him a message, he phoned me.

$note:$ immediately: ngay lập tức $→$ As soon as $+$ clause, clause: Ngay sau khi

$4.$ After her graduation, she did voluntary work in a hospital.

$-$ graduation (n): lễ tốt nghiệp

$note:$ After/Before + Ving, clause $=$ Before/After $+$ clause, clause

$5.$ I won't go until you tell you me the truth.

$note:$Câu điều kiện loại $1$: If + S + V (HTD), S + will/can/...+ (not) + V$0$

$-$ Clause $+$ until $+$ clause: cho đến khi..

$°ahine$