.nhớ chỉ ra sai ở đâu và cách sửa
1. Anyone (A) rowing a boat in a strong wind (B) knows it is much easy (C) to go with the wind than against it. (D)
2. Human hair grows at rate (A) of about (B) one-half to (C) one inch a (D) month.
( câu này đoán A là sai nhưng không biết sửa thế nào ..có phải là at the rate không nhỉ?)
3. Stars derive their energy from thermonuclear reactions that take place in their heat interiors.
4. The strongly patriotic character of Charles Sangster 's poetry is credited about greatly futhering the cause of confederation in Canada
5.The nitrogen makes up over 78 percent of the Earth's atmosphere, the gaseous mass surrounding the planet.