1.My father (watch) ..is watching .............Joo Mong film at the moment
2.He (not give )..didn't give................a nice gifl to his girl friend last week
3.I (not see) ..haven't seen...................my close friends since 2005
4.When my mother (cook) ..was cooking....................my father came home
5.The house (burn) .had burned...............to the groud before the firemen (arrive).....arrived.......................
6.Aften he (do)....had done............a lot of work that day,he(be).was........very tired

1.My father (watch) ...is watching............Joo Mong film at the moment (hien tai tiep dien)
2.He (not give )...didn't give...............a nice gifl to his girl friend last week ( qua khu don)
3.I (not see) ...haven't seen..................my close friends since 2005 (hien tai hoan thanh)
4.When my mother (cook) ....was cooking..................my father came home (qua khu tiep dien)
5.The house (burn) ...had burned.............to the groud before the firemen (arrive)........arrived....................(qua khu hoan thanh-qua khu don)
6.Aften he (do)....had done............a lot of work that day,he(be)..was.......very tired