Question

Answer 1

33. Though he didn't finish his homework, he went to bed early. 

34. Unless Linda studies hard, she will fail the exam. 

35. The taxi driver who took me to the airport was friendly. 

36. My friend asked Anna if she went to school on Sunday.

Answer 2

33 Though he didn't finish his homework, he went to bed early

34 Unless Linda studies hard, she will fail the exam

35 The taxi driver who took me to the airport was friendly

36 My friend asked Anna if she went to school on Sunday