EXERCISE 2. HÃY CHO BIẾT TỪ ĐỒNG NGHĨA HOẶC GẦN NGHĨA, TỪ TRÁI NGHĨA C...

8. It was a mistake of you to lose your passport.A. You shouldn’t have lost your passport. B. There must be a mistake in your passportC. You needn’t have brought your passport. D. Your passport must be lost.