1. My father waters this flower every morning

→ THIS FLOWER IS WATERED EVERY MORNING

2. A stone broke the window

→ THE WINDOW WAS BROKEN BY A STONE

3. The servants didn’t do the work

→ THE WORK WASN'T DONE BY THE SERVANTS

4. She often takes her dog for a walk

→ HER DOG IS OFTEN TAKEN FOR A WALK BY HER

5. The army will complete that project next year

→ THAT PROJECT WILL BE COMPLETED BY THE ARMY NEXT YEAR

6. They won’t punish him

→ HE WON'T BE PUNISHED

7. People don’t use this road very often

→ THIS ROAD ISN'T USED VERY OFTEN

8. The manager always welcomes new employees

→ NEW EMPLOYEES ARE ALWAYS WELCOMED

9. We are following them

→ THEY ARE BEING FOLLOWED BY US

10. The airplanes are dropping booms

→ BOOMS ARE BEING DROPPED BY THE AIRPLANES