Ex1.
1. Have you washed
2. I washed - hadn't
3. Have you already done
4. Have just come
5. Came
6. Called - arrived - have just finished
7. Hadn't you saw
8. Haven't
Ex2.
1. Have just cycled
2. Cycled
3. Wrote
4. Have already written
5. Have just rung
6. Rang
7. Watched
8. Have already seen
9. Spent
10. Haven't been to
(by @chiakisuzuki02012008)
