Answer:
Many diseases are carried by flies.
Step-by-step explanation:
Flies carry many diseases.
Tense : Present Simple tense
Subject : Flies
Verb : Carry
Object : Many diseases
Main Rules:
=> Inter-conversion of subject and object
=> Used of Past participle (carried)
=> Used of helping verb "are" due to present tense.
Passive Voice:
=> Many diseases are carried by flies.
![\rule[225]{225}{2}](https://img.qammunity.org/qa-images/2022/formulas/mathematics/high-school/k9mbsq09whhenr61t207bq.png)
Hope this helped!
~AH1807
Peace!