1. He washed his car last Saturday.
2. He is washing his car at the momen
3. He often ...washes his car
4. We .bought the chair a month ago
5. They made friends when they were little children
6. She is doing a grammar exercises
7. She is pupil. She often.does grammar exercises.
8.She...did the exercise an hour ago.
9. My grandfather.worked at the circus when he. was young.
10. Do not ask him any questions now..he is working
Объяснение: