I. Complete the sentences using the past simple form of the verbs. 1- I (be).......................................a student 2 years ago. 2- He (be).................................. a doctor two years ago. 3- They (be)................................. farmers last year. 4- Lan and Ba (be) .........................nurses last year. 5- It (be not)............................ cold yesterday. 6- She (be not)........................a pupil last week. 7- This hat (be not) .........................new yesterday. 8- My parents (be not) .......................teachers two years ago. 9- He (be not) ..........................a mechanic last Monday. 10- (Be)................... he an engineer yesterday? No, he (be not)..................... 11- (Be) .................It hot last week? 12- The windows (be) ....................opened last Monday. 13- (Be)................. you a teacher two years ago? Yes, I (be).................