33. so dangerous/ thousands of American people/ a disease that/ Corona virus is/ in 2020/ were killed/./sentences.
34. efficient products/ not only good/ consumers want to buy/ but also cheap/ that are/./
35. it is unnecessary/ get out/ during the lockdown/ you should not/ of your house if./
36. you work hard/ you may fail/ examination unless/ the entrance/./
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Sinh Học lớp 12
