Помогите выполнить задание.

1.we had,they say,they are having
2.she was shopping,she lost,she does not know
3.they are announcing,we have,one of suiet case is missing
4.who is speaking,i do not know
5.he does not smoke,he isnt smoking,he was,he wasnt smoking,he was working
6.was washing,she found
7.when did you learn
8.we are going,it is
9.who are you waiting
10.car broke,she was driving 
11.when and where did it happen
12.wears,she is wearing
13.what is she watching 
14.i saw,he was running,he didnt have