Chủ đề:
Bài 4: Một số hệ thức về cạnh và góc trong tam giác vuôngCâu hỏi:
Cho tam giác ABC vuông tại A , đường cao AH biết AB =3cm, CH = 3,2cm. Tính HB, AC, BC
Causatives Exercise 2: HAVE SOMEONE DO SOMETHING / GET SOMEONE TO DO SOMETHING
1. The waiter brought some water. (have)
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2. The nurse took your temperature. (have)
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3. The students stopped sleeping in class. (get)
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4. The teenagers went to bed early. (get)
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5. The dentist cleaned my teeth. (have)
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