HW: Change Active into Passive

1. People give presents at Christmas. 2. They speak Spanish in Peru. 3. They tidy the classroom every day.4. Jack calculated the answers very quickly. 5. They filmed the movie in black and white.

1 Presents are given by people at Christmas.

2 Spanish is spoken by them in Peru.

3 The classrom is tidied by them every day.

4 The answers were calculated very quickly.

5 The movie was filmed in black and white.

Объяснение:

Какие именно объяснения тут нужно писать?