Английский язык помогите пожалуйста

переведите предложения на рус. язык. Поставьте их в вопросительную и отрицательную форму.
1. He graduated from the secondary school with honours and entered the Institute without examinations.
2. we study physics and electrical engineering.
3. Russia produces various kinds of radio equipment.
4. He worked under very hard conditions.
5. He will work as a teacher.
6. I have a present for you.

Задайте специальные вопросы к предложениям 1, 4, 6.