Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

The boy fell while he _______ down the stairs.  

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Một số câu hỏi khác cùng bài thi.

• Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions:

  The door is unlocked; _______ here last night.         

• Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions:

  If people paid a little more attention to the environment, the Earth ___ greener.         

• Mark the letter A, B, C or D to indicate the correct answer to each of the following questions:

  It's about time you _______ yourself a job.         

• Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following question: 

  Vitamin C _____ by human body. It gets into the blood stream quickly.        

• Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions:

  She _______ trying to pass her driving test but she fails every time.             

• Mark the letter A, B, C or D to indicate the correct answer to each of the following questions:

  Call me as soon as you _______ your test results.         

• Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions:   

  He was ______ speaker!         

• Mark the letter A,B,C or D on your answer sheet to indicate the correct answer to each of the following questions:

  The polar bear’s________depends on its ability to catch fish.         

• Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions:

  If you borrow my bike, don’t get it dirty, ______?         

• Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

  The boy fell while he _______ down the stairs.  

Một số câu hỏi khác có thể bạn quan tâm.

• Mark the letter A, B, C or D on your answer sheet to indicate the sentences that best combines each pair of sentences in the following questions:

  She wrote the text. She selected the illustration as well.         

• Kim loại nào sau đây có phản ứng với cả hai chất HCl và Cl2 đồng thời cho sản phẩm khác nhau?             

• Mark the letter A, B, C or D on your answer sheet to indicate the sentences that best combines each pair of sentences in the following questions:

  The plan may be ingenious. It will never work in practice.         

• Đốt cháy hoàn toàn 28 gam hỗn hợp các kim loại gồm Mg, Al, Zn, Cu trong oxi dư thu được 36 gam chất rắn. Cũng cho 28 gam hỗn hợp các kim loại này vào dung dịch H2SO4 đặc, nguội, dư đến khi phản ứng xảy ra hoàn toàn thu được 4,48 lít khí SO2 (sản phẩm khử duy nhất, đktc). Phần trăm khối lượng của Al trong hỗn hợp ban đầu là  

• Hòa tan hoàn toàn 3,22 gam hỗn hợp X gồm Fe, Mg và Zn bằng một lượng vừa đủ dung dịch H₂SO₄ loãng, thu được 1,344 lít hiđro (ở đktc) và dung dịch chứa m gam muối. Giá trị của m là: 

• Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions:

  Vietnam exports a lot of rice. It is grown mainly in the south of the country.         

• Trong các hidroxit dưới đây, hidroxit nào có tính lưỡng tính?  

• Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions:

  Marry loved her stuffed animal when she was young. She couldn’t sleep without it.         

• Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions:

  The fire-fighters made every effort to put off the flames. The building burned down completely.             

• Trong các kim loại: Na, Mg, Al, Fe, kim loại phản ứng mãnh liệt với nước ở nhiệt độ thường tạo dung dịch bazơ mạnh là: