I. Making questions for the underlined words (Đặt câu hỏi cho từ gạch chân) nhận biết từ gạch chân ( )
1. I received a letter from my father once a month. (once a month)
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2. Tom drove 60km per hour on the highway. (drove 60km per hour)
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3. He smokes twenty cigarettes a day. (twenty)
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4. Hue is seven hundred miles from here. (seven hundred miles)
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5. Mary won the scholarship last week.(last week)
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6. Mr. Smith had to borrow me money to pay for his new car.(to pay for his new car)
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7. Physics helps us understand the natural phenomena.(Physics)
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8. Because her leg was injured, she stayed at home.(Because her leg was injured)
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9. Robbins is forty-two years old.(forty-two years old)
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10. Her motorcycle can go 100 kilometers an hour.(100 kilometers an hour)
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11. The baby weighed 7 pounds when she was born.(7 pounds)
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12.We are talking about holidays (holidays) →..................................................................................................................................................