Изменила в данных предложениях действительный залог на страдательный. his company is building supermarkets. they produce wine in france. mary baked the cakes. our chief look through the documents.

Supermarkets are being built by his company.
The wine is produced by them in France.
The cakes were baked by Mary.
The documents are looked through by our chief.

His company is building supermarkets.
Supermarkets are being built by his company 
They produce wine in France.
Wine is produced in France by them 
Mary baked the cakes.
The cakes were baked by Mary 
Our chief looks  through the documents.
The documents are looked through by our chief