25. They collected over 1000 for the petition. ( sign) 26. I put the on the table. ( apply) 27. Last year, we had an summer holiday. (enjoy) 28. We are cooking this soup . (experiment) 29.She is always worried about the ___ _______ of her family.(safe) 30.Bell demonstrated his invention at a lot of ___ _____ . (exhibit) 31.Hard work always brings _________________ .(succeed) 32.My baby sister was surprised when she looked at ___________ in the mirror. (she) 33.A fairy ____________changed her rags into beautiful clothes. ( magic) 34.You made a wise ___________ when you chose this dictionary. (decide) 35. ___________ is necessary, it helps you practice the words more times. (revise) 36.They are good at listening because they listen very ___________. (good) 37.We should save ___________ resources. (nature) 38.We like attending the English ___________ contests at my school. (speak) 39.Have you ever traveled on a ___________ ? (steam) 40.What is the correct ___________ of this word ? (pronounce) 41.___________ , I lost my keys on the way home . (fortunate)