IV. Поставить предложения в пассивный залог.
They offer tourists an interesting trip.
Mr. Brown has just dictated a letter to his secretary.
He is packing his suitcase now.
They will have signed the contract by tomorrow.
They bought a new doll to their daughter.
An interesting trip is offered to tourists by them.
A letter has just been dictated by Mr.Brown to his secretary.
His suitcase is being packed by him now.
The contract will have been signed by them by tomorrow.
A new doll was bought to their daughter by them.
Объяснение: