D. Complete the gaps: In a bustling school filled with eager students, there was a group of friends named Alex, Sarah, and Tom who were challenged with an exciting project by their history teacher, Mr. Johnson. The project was to create a presentation about the ancient civilizations of Egypt, Greece, and Rome. At first, the trio 1 really knew where to start. They 2 rarely worked together on such tasks before and were not sure how to proceed. The only thing they knew was that typical projects that 3 researching, designing, and presenting the findings to the class. After a brainstorming session, they decided to divide the work among themselves. They agreed to meet regularly to discuss their findings and progress. Weeks passed, and slowly but surely, their project began to take shape. The project 4 fascinating facts, colorful images, and engaging anecdotes. The teenagers were determined to 5 the project to the best of their abilities. But they needed to gather feedback from their teacher to 6 whether their project aim was feasible. Their hard work paid off. Mr. Johnson praised them for their effort and knowledge. Finally, the day of the presentation arrived. Their project was a success. Alex, Sarah, and Tom realised that working together had made the project not only easier but also 7 enjoyable. From that day on, they knew that they could overcome any challenge as long as they did it together.