Passive 1 people speak English in many countries. ->____________________________ 2 Someone stole her helmet. ->______________________ 3 The students are discussing about their new plan. ->________________________________ 4 The police have just caught the thief. ->______________________ 5 She teaches us grammar and writing. ->________________________________ 6 Thomas Edison invented the electric light bulb. ->__________________ 7 Lan is giong to invite her fiends to her birthday party. ->____________________________ 8 Everybody should keep food in the refrigerator to keep it fresh. ->____________________________________ 9 Lien could not open the door of the classroom. ->________________________________ 10 People must repair that old building. ->_______________________ 11 They cancelled all the flights because of the storm. ->_____________________________ 12 Someone will give you your tickets at the airport ->___________________________ 13 Someone is cleaning the classroom at the moment ->__________________________________ 14 The working people has considered May Day a great holiday ->______________________________ 15 Since the 9th century, people have used wood for making the pulp. ->___________________________

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