1.Chuyển câu từ "if" sang "unless": If she doesn't work harder, she will fail the exam.
2.Chuyển câu từ "unless" sang "if": Unless my sister is mistaken, she works for Nike.
3.Chuyển câu từ "if" sang "unless: Linda wouldn't have called him if she hadn't come back. *
4.Chuyển câu từ "if" sang "unless: I’ll call the teacher if you don’t leave me alone. *
5.Viết câu điều kiện loại 1: Get up early or you will be late for school. *
1.Chuyển câu từ "if" sang "unless": Unless she does work harder, she will fail the exam.
2.Chuyển câu từ "unless" sang "if": Unless my sister isnt mistake, she works for Nike.
3.Chuyển câu từ "if" sang "unless: Linda wouldn't have called him unless she had come back. *
4.Chuyển câu từ "if" sang "unless: I’ll call the teacher unless you dont leave me alone. *
5.Viết câu điều kiện loại 1: Get up early or you will be late for school. *
If you get up early , you wont late for school