Sửa lỗi sai
3. Up the world war II almost all important research in physics had mad in universities with only university funds for support.
-> For support
4/ Raw chemical litter is being pumped into the sea, from where it pollutes our beaches
-> Raw
Sửa lỗi sai 3. Up the world war II almost all important research in physics had mad in universities with only university funds for support. -> For sup
By Ximena
$3$. made $-$> conducting
$4$. litter $-$> sewage
Sửa lỗi sai:
3. made => conducted
4. litter => sewage