IF SHE (STUDY) HARD, SHE WILL PASS THE EXAM. V. ĐỌC KỸ ĐOẠN VĂN RỒI...

5. If she (study) hard, she will pass the exam. V. Đọc kỹ đoạn văn rồi trả lời câu hỏi: There is no water or air on the moon. Because there is no air, the moon is silent. At night it is very cold. On the moon we will be able to jump very high and maybe we won’t sleep very well because one day on the moon lasts for two weeks.