Viết lại câu với sao cho nghĩa của câu không thay đổi

Ex 5. Viết lại câu với “” if/unless” sao cho nghĩa của câukhông thay đổi.

6. James will not pass the test unless he studies harder.

-> _______________________________________________________________

7. If Jane finishes  her work before 6 pm, she will dine out with her friends.

-> _________________________________________________________________

8. My brother won’t go travelling this summer if he doesn’t find a companion.

-> _______________________________________________________________

9. It is not easy to do these exercises unless you listen attentively to the teacher.

-> _______________________________________________________________

10. If Jim doesn’t submit his essay before Tuesday, he will be punished by the teacher.

-> _______________________________________________________________