Zdania niedokonane w czasie Present Perfect Continuous zamień na zdania dokonane w czasie Present Perfect. Użyj słów lub wyrażeń podanych w nawiasach. Przykład: I've been writing letters all morning. (three) - I’ve written three letters.

1. We've been walking for two hours. (6 kilometres)

2. She's been picking mushrooms. (find/several different kinds of mushrooms)

3. Ann has been making sandwiches all afternoon. (35 sandwiches)

4. I've been reading Stephen King's books since I was 16. (12 of his books)

5. The driver has been drinking. (a bottle of beer)

6. He's been painting the house for a couple of days. (three bedrooms and the kitchen)

7. I've been using your computer recently. (three or four times)

8. The boy has been eating since we got here. (three chocolate bars and two sandwiches)

9. They've been building a lot recently. (a new school and church)

10. Mr Benson has been giving lectures on youth crime recently. (two lectures in local schools)