Question

cứu vs 

Answer 1

arrived... was still sleeping

went... were having

was having... stopped

came ... was working

were crossing... saw

saw... was standing

were playing... came

rang... was taking

was sitting... saw

were cleaning... came

had finished

had already started

had moved

had gone

had been

had done

had cleaned

had gone

had been

had been

went- had finished

arrived-had already gone 

had left-went-switched

found- had just left

went-had done

got-had died

had done-saw

thanked-had done

was-had hurt

had gone-sat-rested

Answer 2

cứu 

Answer 3

tách ra bạn ơi

Answer 4

thì sao cungk dc lm bài mấy cungk dc