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

=> Dù chưa hoàn thành bài tập về nhà nhưng anh ấy đã đi ngủ sớm

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

=> Trừ khi linda học chăm chỉ, cô ấy sẽ trượt kì thì

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

=> Người lái xe taxi đưa tôi đến sân bay rất thân thiện

36/ It's such a difficult exercise that he can't do it

=> Đây là một bài tập khó mà anh ấy không thể làm được

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. It's such a difficult exercise that he can't do it.