1.had,said,have
2.was shopping,lost,doesn't know
3.announced,have,missed
4.is speaking,don't know
5.doesn't smoke,isn't smoking,was,didn't smoke,was working
6.was washing,found
7.learnt
8.is going,is
9.Who are you waiting
10.broke,was driving
11.happened
12.wears,is wearing
13.What is she watching
14.saw,was running,didn't have
15.What is your son doing
1.had,said,have
2.was shopping,lost,doesn't know
3.announced,have,missed
4.is speaking,don't know
5.doesn't smoke,isn't smoking,was,didn't smoke,was working
6.was washing,found
7.learnt
8.is going,is
9.Who are you waiting
10.broke,was driving
11.happened
12.wears,is wearing
13.What is she watching
14.saw,was running,didn't have
15.What is your son doing