Не являются : through, before
What may conflicts do?
What leads to fights?
May conflicts lead to fights?
Why conflicts lead to fights?
Conflicts may lead to fights, mayn't they?
Всё правильно?!?!?!?!?!
перевод на русскому:
<span>Надеюсь, я пройду тест
Мы должны носить униформу на работе
Тебе не нужно хамить своим родителям</span>
1. The book was published by him last year.
2. Who was the nover written by?
3. He had been visited by nobody.
4. Children under sixteen won't be admited by us.
5. This exercise can be done without <span>any difficulty by the pupils.
6. Your bags must not be left by you in the hall. </span>