4

1. Jack HAS washed the dog.

2. Father HAS cleaned his car.

3. They HAVE painted their old house.

4. My sister HAS cooked breakfast for the family.

5. The train HAS arrived.

6. It HAS started to rain.

7. The city HAS changed a lot.

8. You HAVE worked here for a long time.

5

1. I have done my homework.
2. My brother has eaten all biscuits.
3. My mother has cooked dinner.
4. My sister has phoned her friends.
5. My grandfather has watched TV.
6. My aunt has brought presents for us.