1. Jeff rode a camel
2. Have you ever tried hang-gliding
3. We're not being up in a hot-air balloon
4. Kathy visited already over twenty countries
5. She didn't try scuba diving yet
6. Is Sam ever broken his arm?
Zad. 4
1. I have never been
B) Wasn't
2. Visited
b) Already visited
3. Has arrived two hours ago
b) Just arrived
4. Mark didn't ride a camel yet
b) Ride
5. Are Sue ever broke his leg
b) When did Matt break his arm
