1.​ Make these sentences passive.

a.​ They are writing the letters at the moment.

b.​ They were building a new house.

c.​ She is cleaning the room now.

d.​ He was washing the floor for two hours yesterday.

e.​ They are discussing this issue for the whole day yesterday.

f.​ He was translating the text for an hour yesterday.

2.​ Choose the right form of the verb to make the sentences complete.

a.​ I’m sure I (to ask) at the lesson tomorrow.

b.​ The newspaper said that an interesting exhibition (to open) at the Hermitage the next week.

c.​ All the texts (to look) through yesterday.

d.​ This new dictionary (to sell) everywhere now.

e.​ Don’t worry, everything will be all right: the children (to take) to the theatre by the teacher and they (to bring) back to school in the evening.