Напишите следующие предложения в пассивном залог. образец: john wrote a poem. - a poem was written by john. 1) the students will learn english and chinese. 2) my colleagues often attend international conferences. 3) they have already sold their house. 4) architect kryachkov built a lot of wonderful houses in novosibirsk

1. English and Chinese will be learnt by the students.
2. International conferences are often attended by my colleagues.
3. The house have already been sold by them.
4. A lot of wonderful houses in Novosibirsk were built by architect Kryachkov.