Make the sentenses passive.
EXAMPLE:They repairing the bridge.
The bridge is being repaired.
1)Has someone repaired your car?
2)They haven't printed the results yet.
3)They won't tell the staff about the problems.
4)They are improving the property.
5)They don't manufacture computers at that factory.
6)They will advertise the new product on TV.
7)They must do the work carefully.
Answers & Comments
Verified answer
1)Has your car been repaired (by someone)?
2) Theresults haven't been printed yet.
3) Thestaff won't be told about the problems.
4) Theproperty is being improved.
5) Computersaren't manufactured at that factory.
6) Thenew product will be advertised on TV.
7) Thework must be done carefully.