4. Josh is studying in New York City, which is called the "Big Apple"5. The sun, which was hot at midday, made the traveler tired and thirsty6. The children sang and danced aloud all night, which kept their parents awake7. The river which flows through Ho Chi Minh city is the Saigon river8. Kids like eating ice cream, which can cause toothache if they have too much every day9. Dolphins, which often swim with other fish, are sometimes caught and killed in fishing nets10. The chess club which has more than 50 members meets weekly on Saturday eveningsCâu trả lời: 4. Josh is studying in New York City, which is called the "Big Apple"5. The sun, which was hot at midday, made the traveler tired and thirsty6. The children sang and danced aloud all night, which kept their parents awake7. The river which flows through Ho Chi Minh city is the Saigon river8. Kids like eating ice cream, which can cause toothache if they have too much every day9. Dolphins, which often swim with other fish, are sometimes caught and killed in fishing nets10. The chess club which has more than 50 members meets weekly on Saturday evenings