Question

В пассивный залог 1)They showed this film on TV last week 2)They are building a new concert-hall in our street

Answer 1

Ответ:

1)They showed this film on TV last week

this film was showed on TV last week by them

2)They are building a new concert-hall in our street

A new concert-hall is being building  in our street by them

Answer 2

В пассивном залоге данные предложения будут выглядеть следующим образом:

1. This film was shown on TV last week. (Этот фильм был показан по телевизору на прошлой неделе.)

2. A new concert hall is being built in our street. (Новый концертный зал строится на нашей улице.)