задайте вопросы к подлежащему.
1. first-year student have been working hard for the whole tern to pass exams successfully.
2. A small microscope and several test-tubs are necessary for this experiment.
3. i'm writing a report in Physics now.

Напишите предложения в отрицательной форме.

1. There are a lot of English classes in our curriculum
2. The teacher always comes to class late
3. students made only few mistakes at the last lesson.
4. we have seen the film about London three times
5. we were preparing for a seminar at that time last Saturday.

замените действительный залог
страдательным
an automatic driver will conduct trains according to the schedule