Сделайте из данного предложения вопросительное:1) A large part of study time

Сделайте из данного предложения вопросительное:
1) A large part of study time is devoted to fundamental subjects. (What?)

Поставьте глаголы-сказуемые в соответствующей видо-временной форме:
1. Today there (to appear) intermediaries between science and the student such as television, computers, video tape recorders, etc.
2. During his first three years at work the young specialist (to enjoy) the special protection of the law and cannot be dismissed from his job.
3. There (to be) a great demand for skilled workers and specialists in industry as well as in agriculture.
4. Some years ago he (to begin) to study at our academy.
5. It (to become) the practice to establish evening and correspondence higher schools on the building sites of large enterprises.
6. He (to spend) much time on reading books of his speciality.
7. The lecture in philosophy (to deliver) by professor Smirnov at 10 oclock on Monday.