Question

Исправьте ошибки в употреблении времен. Правильные предложения отметьте словом "RIGHT".
1. This is not their first argument. They had argued before.
2. When I came back home, I realized that I had left my keys at work.
3. Your son has grown so much since last time I saw him.
4. I hadn't visited this place since last time I was there.
5. Yesterday when I knocked on their door, nobody opened it. They have gone out already.

Answer 1

1. have argued

2. RIGHT

3. RIGHT

4. haven't visited

5. had gone

Удачи! :)