June 3 Learn Thai language online for free. It is easy and fun.
The word
"to finish [doing something]"
in Thai language we say "sèt"(เสร็จ)
The pattern is Verb + sèt
tam-ngaan sèt = finish working (ทำงานเสร็จ)
Sometimes we use the word "láeo" which means "already, now(not before)" in the end of positive sentence.
tam-ngaan sèt láeo = finish working (ทำงานเสร็จแล้ว)