Перевести в passive voise. He has jast interrupted me.You must do three of these exercises tomorrow .

Question

The workers can finish the building of the house very soon.i can easily forgive this mistake .They have made a banner of important experiments in this laboratory.

They are selling delicious fruit ice cream there now. Have you given the exercises to all the students?

WE SHALL INSIST ON STRCT DISCIPLINE.

Стас Климов · Accepted Answer

I have just been interrupted by him. Three of these exercises must be done tomorrow by you. 
 
The building of the house can be finished by the workers very soon. This mistake can easily be forgiven. A banner of important experiments has been made by them in this laboratory. 
 
Delicious fruit ice cream is beeing sold there now. Have the exercises been given to all students? 
 
The strict discipline will be insisted on.