1.Did (?) TV when mum came home from work.A.have watched.B.was watching.C.watchedD.will

1.Did (?) TV when mum came home from work.
A.have watched.
B.was watching.
C.watched
D.will be watching
2.(?) you ever (?) to Paris?
A.Have,been
B.Do,go
C.Has,gone
D.Did,go
3.Look! The texi (?).
A.come
B.came
C.is coming
D.comes
4.The room (?) with beautiful pink roses.
A.decorated
B.wes decorated
C.has decorated
D.wes decorating
5.I think you should work (?).
A.hard
B.most hard
C.the hardest
D.harder
6.Alice looked at her watch and said that she (?) go.
A.must to
B.has to
C.had to
D.had