Ex1: Past simple or past perfect tense
1 ) After Richard ( finish)…. work , he (go) …..home
2) By the time fireman (arrvie)….. , the fire ( already / go)…… out
3) Before she ( leave) ….. school , Celia ( say)…… goodbye to all her friends
4) Ann ( refuse)…. to go to the cinema because she ( already / see)…… the flim.
Mọi người giúp mình với , mình hứa sẽ vote 5 sao
1,had finished / went
2,arrived /had already gone
3,left / had said
4,refused / had already seen
#học_giỏi
1 had finished-went
2 arrived- had already gone
3 left-had said
4 refused-had already seen