What
are you going to do tomorrow evening?
Our
department is going to meet with architects of our city.
What
are you going to talk to them about?
They
are going to build a new house in our district next year.
We
are going to discuss the project of this house.
When
are you going to answer the letter? We
are going to solve this question next week and to write an answer in a week.
Our chief engineer is going to visit their institution.