YOU DON'T TRY TO WORK HARD. YOU WILL FAIL IN THE EXAM. A. UNLESS YOU...

4. - INTRODUCTIONS ON HOW TO DO CONDITIONAL SENTENCE EXERCISES FOR STUDENTS TAKING NATIONAL HIGH SCHOOL EXAM
INTRODUCTIONS ON HOW TO DO CONDITIONAL SENTENCE EXERCISES FOR STUDENTS TAKING NATIONAL HIGH SCHOOL EXAM
4.You don't try to work hard. You will fail in the exam. A. Unless you try to work hard, you will fail in the exam. B. Unless you don't try to work hard, you will fail in the exam. C. Unless you try to work hard, you won't fail in the exam. D. Unless do you try to work hard, you will fail in the exam.