X. Rewrite the following sentences without changing the meaning. 38. If you don’t study harder, you won’t pass the exams. => Unless ____________________________________ 39. I advise you not to arrive late at the meeting. => You ______________________________________ 40. It’s possible that our class will visit the National Fine Arts Museum next month. => Our class __________________________________

`38` Unless you study harder, you won’t pass the exams.

`-` Câu điều kiện loại `1`:

`->` If/Unless + S + V(s/es), S + will/can/may/… + V

`-` Unless `=` If not: Nếu không

`=>` Diễn tả hành động có thật ở hiện tại, tương lai.

`39` You should not arrive late at the meeting.

`-` S + advise + O + (not) to V

`=` S + should (not) V: không nên làm gì

`40` Our class might visit the National Fine Arts Museum next month.

`-` It’s possible that + S + will + V

`=` S + might + V: có thể sẽ làm gì