Câu hỏi
Mark the letter A, B, C or D on your answer sheet to indicate the correct sentence that best combines each pair of sentences in the following questions.
Electronic devices are bad for your eyes. Their radiation is very harmful.
Electronic devices, which are bad for your eyes, their radiation is very harmful.
Electronic devices, whose radiation is very harmful, are bad for your eyes.
Electronic devices that their radiation is very harmful are bad for your eyes.
Electronic devices which their radiation is very harmful are bad for your eyes.
H. Huong
Giáo viên
1