Combine each pair of sentences, using the word in parentheses
1. The Khmer believe they have to float lanterns. They may not get good luck. (otherwise)
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2. The Huong Pagoda Festival is always crowded. We like to go there to pray for good fortune and happiness. (However)
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3. Quan ho is the traditional folk song of Bac Ninh. Only Quan ho is allowed at the Lim Festival. (because)
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4. They paid a lot of money for the car. It still breaks down very often. (Although)
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