Question

Me pueden ayudar en convertir estas oraciones en voz pasiva por fa que es urgente 

1 someone stole my car yesterday morning

2 Mom is preparing a delicious hot dog in this moment

3 Scientists have discovered a new planet near pluto

4 A mechanic is going to repair my car next week

Se lo agradeceria mucho :D 

Answer 1

1 someone stole my car yesterday morning
My car was stolen yesterday morning.

2 Mom is preparing a delicious hot dog in this moment 
A delicious hot dog is prepared by mom in this moment.

3 Scientists have discovered a new planet near pluto 
A new planet near pluto has been discovered by scientists.

4 A mechanic is going to repair my car next week 
My car is going to be repaired next week by a mechanic.