16. You mustn’t park motorbikes here.
17. The students have to wear uniforms when they are at school.
18. They couldn’t do anything to stop the fire.
19. The examiner will read the passage three times.
20. My mother is making a cake now.
Đổi hết về câu bị động cho mình còn 10’ nx nộp bài huhu giúp mình vs
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Sinh Học lớp 12
