Помогите пожалуйста!)) Перепишите предложения, поставив глагол в соответствующую видовременную форму, определите форму глагола, переведите предложения на русский язык:
 1. He (to go) to the Institute by metro. 2. Your friend (to take) books from the library last year? 3. Some students (to fail) their entrance exams. 4. I (not to go for a walk) with you tomorrow, because I must prepare for my exam.