A. EIGHTEEN B. SEVENTEEN C. SIXTEEN D. SIXTYCÂU 35

Question

19. I think you ____ do exercise regularly in order to keep your body in good shape.A. must      B. should      C. ought to       D. Both B and C

Answer

19. I think you ____ do exercise regularly in order to keep your body in good shape.A. must      B. should      C. ought to       D. Both B and C