Воткните заместо точек модальные глаголы should, must и правильную форму инфинитива,

Вставьте заместо точек модальные глаголы should, must и правильную форму инфинитива, указанного в скобках. Переведите предложения на русский язык, обращая внимание на верховодила перевода модальных глаголов с перфектным инфинитивом Now we know about the benefits of education, we realize that . (get) college degree many years ago. Brian looks relaxed, he (manage) with the task. They (hold) high expectations for their children, if childrens school and college years were so thoroughly planned. To enter this academic area the undergraduates . (be) adequately prepared even two years ago. If the professor wanted his students to be on right track about their academic success, he . (give) students hones feedback.