1,I(not be)wasn't very happy yesterday

2,The people in the cafe(not be)weren't friendly when t was these yesterday

3,I(leave)left my school bag at school this morning

4,It(be)was a great film in 2001

5,our teacher(tell)told us to be quiet yesterday

6,I went to the shop but i(not have)didn't have any money

7,Susan(not know)didn't know about the exam and she did very badly

8,I(buy)bought a ticket for the football match yesterday
9.She (not do)didn't do her homework before going to class yesterday.
10. was (Be)a student 2 years ago.