1.They......football when the light in the stadium......out
A.were playing/went. B.played/was going
C.were playing/was going. D.playing/went
2.while George and John......their room,she.....the ironing
A.cleaning/doing. B.were cleaning/doing
C.were cleaning/was doing. D.cleaning/was doing
3.What.......he........at 4p.m last Sunday?
A.did/do. B.was/do. C.had/done. D.was/doing