Jawaban:

1. my roommate has gone back to her hometown

2. the dog jumped into the big river

3. are the children still swiming in  the pool?

4. thomas fell on the floor

5. the plane landed onto the runway

6. we drove torward the sea for an hour, but turned north before we reached it

7. my young nephews climbed on the monkey bars

8. sinta got into my sister's car

9. the baby spilled his cereal on the floor

10. we shouted to the man on the ladder, "hang on!"

11. i went to the art gallery

12. ronny and ahmad moved the table to the dining room

13. i walk toward the amusement park

14. my farther is driving me to the airport

15. the girl jumped onto the stage and danced