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08021994


câu 1->4. Identify the underlined word or phráe that must be changed to make the sêntnce correct:
1. These animals were killed by a gun
2. By who was this book written?
3. Have the students be told about the changes of their timetable yet?
4. If modern technology did not exist, we would never have such as precious information.
1. These animals were killed by a gun
2. By who was this book written?
3. Have the students be told about the changes of their timetable yet?
4. If modern technology did not exist, we would never have such as precious information.
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