Question

Answer 1

Hoa was tired, so she went to bed early. 

If you don't study hard, you won't pass the exam.

Answer 2

39. Hoa was tired so she went to bed early.

40. If you don't study hard, you won't pass the exam.

Answer 3

39.hoa was  tired so she went to bed early

40.If you don't study hard, you won't pass the exam.

Answer 4

Hoa was tired so she went to bed early

If you don't study hard, you won't pass the exam