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Emma: What was the main means of transportation in the mid-20th century?

John: Bicycles played a significant ______ in facilitating long-distance travel and the transportation of goods.

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Grace: How did people travel long distances before the Industrial Revolution?

Henry: They used to rely ______ on animals, such as horses or donkeys.

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As society develops, keeping warm and being well fed no longer suffice. Humans want tasty dishes and dress ______.

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David: Did the ______ of the internal combustion engine play an important role in the late 19th century?

Sarah: Sure. It paved the way for the steadily rising exchange of people and goods worldwide.

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This program aims to ______ traditional games among high school students.

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Tom: Did she do her homework before dinner?

Anna: Yes, she ______ her homework before dinner was ready.

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Daniel: Your cousin left his teddy bear at the hotel. Did he find it?

Mia: Luckily, he ______ in lost property.

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Anna: Where should I put these ______ items?

Tom: Put them in a metal or plastic container, or they’ll become damaged.