Because they made too many mistakes, they failed in the exam 9/20Because they made too many mistakes, they failed in the exam They made very many mistakes that they failed in the exam They made too many mistakes for them to fail in the exam They made so many mistakes that they failed in the exam They made such many mistakes that they failed in the exam Giải thíchĐáp án đúng: C Dịch: Họ tạo ra nhiều lỗi đến nỗi mà họ trượt kì thi.