1 half way to the office paul (turn)…………….round and (go)back home because he (forget)………………to turn the gas off
2 while we (talk) ……….on the phone the children (strat)……… fighting and (break)…………….. a window
3 he used to talk to us for hours about all the interesting things he (do) ……………..in his life
4 you know she (stand)……………looking at that picture for the last twenty minutes
câu 1
half way to the office paul turned .round and went )back home because he forgot
câu 2
while we are talking on the phone the children are starting fighting and breaking a window
câu 3
he used to talk to us for hours about all the interesting things he did in his life
câu 4
you know she is standing looking at that picture for the last twenty minutes
1 turned/went/had forgotten
2 was talking – started – breaking
3 had done
4 has been standing