Complete the text with the present continuous form of the verbs in brackets.

1. am speaking, 2. is visiting, 3. am standing, 4. are looking, 5. are climbing, 6. are wearing, 7. is standing by, 8. is rising, 9. are setting up, 10. are trying, 11. is going on, 12. is happening, 13. is shaking, 14. are climbing, 15. are shouting.