f. I promise I (8. tell) you as soon as I (9. hear) any news. g. No sooner (10. she/ see) me than she (11. say) hello to me. h. Let’s hope the volcanic eruption (12. end) by the time we arrive on the island. j. Wind (14. cause) by difference in air pressure. l. Look at the snow! It (17. be) difficult (18. get) into Heathrow tomorrow. m. Stamp (19. collect) and (20. go) to the cinema are my two favourite hobbies.