35. She plays tennis skillfully.( S+ V+ adv)
36.Why don't we go to the countryside this week?( Why don't+ we/ you+ V +....?)
37.As she made a lot of mistakes in her essays, she got poor grades.
38. If you review the lesson carefully, you will pass the final exam.
(If + S +V (s,es) +.... , S+ will +V +...)