I
The pollution problems has been dicussed by the students since last week
2 Those shums are going to be cleared
3 All the workers are noticed by the director that they will have to work extra hard this month
4 Has the most valuable painting in the national museum been stolen
5 The roof is going to be mended tomorrow morning
6 The new presidents will be interviewed on TV
II
1 Had you not washed in boiling water, it wouldn't have shranked
2 If we hadn't been using an out of date timetable, we wouldn't have missed the train
3 He wouldn't have failed if his own man hadn't deserted
4 The accident wouldn't have been so terrible if the hadn't been driving very quickly
5 He told me he didn't wanted me to make such a silly mistake again
6 She said she didn't know I
7 The boy said he didn't know what he would do
8 Paul reminded Sue to buy some bread
9 The man ordered the children not to touch anything in that room
10 Mary said she had to go home to make the dinner
