Ответ:
1)
1. I am doing my homework now.
What are you doing now?
2. They usually do their homework in the evening
When do they usually do their homework?
3. My mother went shopping last Friday.
When did your mother go shopping?
4. My friends have been in Italy 2 years ago.
Where have your friends been 2 years ago?
2)
1. I wrote the letter yesterday.
2. Tamara has already cleaned the room.
3. I am doing my lessons now.
4. He has done his exercises till six o’clock.
Объяснение: