потавить вопросы к каждому члену предложения и дать отрицательную форму

1) he entered the Aviatoin Institute last year

2) my sister studies at the university

3) the third-year students will have industrial training next summer

He entered the Aviatoin Institute last year

He didn't enter the Aviatoin Institute last year

When did he enter the Aviatoin Institute?

Where did he enter last year?

What did he do last year?

My sister studies at the university

My sister doesn't study at the university

Where does my sister study?

Who studies at the university?

What does my sister do at the university?

The third-year students will have industrial training next summer

The third-year students will not have industrial training next summer

Who will have industrial training next summer?

When will the third-year students have industrial training next summer?

What will the third-year students have next summer?

What training will the third-year students have next summer