CHANGE INTO PASSIVE VOICE 1)who taught you to ski? 2)the forest fire destroyed the whole suburb 3)The two Kings are signing the treaty 4)The cleaning crew vacuu

1. Who is taught to sky ?
2. The whole suburb was destroyed by the forest fire.
3. The treaty are being signing by the two kings.
4. The office is vacuumed and dusted by the cleaning crew every night.

2. The whole suburb was destroyed by the forest fire.
3. The treaty was signed by the two kings.
4. The office is vacuums and dust by thecleaning crew every night.