Question 8: Mark the letter A, B, C or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions. You don’t try to work hard. You will fail in the exam.
You didn’t study hard. You will fail the exam.
– Unless = if ….not…: if ________ no, unless
Eg: If it is not nice, we will stay at home to watch TV.
→ Unless it is nice, we will stay at home to watch TV.
A, D Wrong in grammar
B is wrong (If you don’t study hard, you won’t fail the exam.)
=> Answer C (If you don’t study hard, you will fail the exam.)