$V.Rewrite$

$1.$ It is in a mountainous area that the village is located.

$2.$ It is this gun that Tom used to kill Jack.

$3.$ It is Mary Gaudelet who Eiffel married in 1862.

$4.$ Denis was happy because he received a letter from his mother.

$5.$ Tom ís attempt to persuade his parents to allow him to join the club failed.

$6.$ It is difficult for us to guess what will happen.

$7.$ I can't get permission to go out with my friends this evening.

$8.$ We should take an umbrella with us when we go out.

$9.$ He made an attempt at overcoming any difficulties  by himself.

$10.$ You ought to develop habbits that will keep your body clean and healthy.

$11.$ The students who asked the teacher for explanation for the problem.

$12.$ Nam was prevented from going to work by the thick fog.

$13.$ The students aren't allowed to use mobile phones in class by the teachers.

$14.$ The last time I saw her was when we left university.

$15.$ She suggested going to the cinema.

$mien$

1. it is in a mountainous area that the village is located

2. It is this gun that Tom used to kill Jack

3. It is Mary Gaudelet who Eiffel married in 1862.

4. Denis was happy because he received a letter from his mother.

5. Tom's attempt to persuade his parents to allow him to join the club failed.

6. It's difficult for us to guess what will happen

7. I can't get permission to go out with my friends this evening

8. We should take an umbrella with us when we go out.

9. He made an attempt at overcoming any difficulties  by himself.

10. You ought to develop habbits that will keep your body clean and healthy

11. It was the students who asked the teacher for his explanation for the problem.

12. Nam was prevented from going to work by the thick fog.

13. The students are not allowed to use mobile phones in class by the teachers.

14. The last time I saw her was when we left university.

15. she suggested going to the cinema