----- Nội dung ảnh ----- Question 18: Unless they __________ regular exercise, they __________ gain weight. A. do - might B. do - will C. do - won’t D. will do - get
Question 19: Unless you __________ proper nutrition, you __________ struggle with your health. A. get - might B. get - will C. get - won’t D. will get - might
Question 20: Unless he __________ his study time effectively, he __________ fall behind. A. manages - will B. manage - might C. manages - might D. will manage - fall
