Giúp mình với,mình cần gấp!!!!!!!
Tìm và sửa lỗi sai:
1. A lot of people are still unaware about environmental pollution around us.
2. Lang said that he knows how the procedures for doing the experiment, but when he began to work in the laboratory, he found that he was mistaken.
3. When I came to the store to purchase the printer advertise on television, we found that all the printers had been sold.
4. My company is not only raising his prices but also decreasing the production of his product as well
Loga
Sinh Học lớp 12
