2.      My book (be) ………was……….…on the table last night . It (not be)…………wasn't……… new.

3.      What (be)…………was………..…that yesterday ? – It (be)………was………..a doll.

4.      What (be)…………were……………they 2 days ago ? – They (be)…………were…………..my cousins.

5.      Your brother (be)………was………. 18 years old last week ? – Yes, he (be)……was………

6.      You and I (be)………were…..…….doctors in the past. We (be)……………were………..friends, too.

7.      Was He (be)…………………...your teacher in 2020?

    - No, he (not be) …….wasn't………, he (be)……was……. my sister.

8.      Nam (be)………was………..…..a student in 1999 . He (be)…………was…………in class 6A.

9.      Hoa and Nga (be)……were…………in the classroomlast years . They (not be)………weren't……..my classmates.

10.  My sister (be)………was……..…….a nurse in 2015. She (be)…………was……..twenty- two years old.

11.  Miss Lan’s students (not be) ………weren't……………fat in the past.

12.  Lan’s brothers (not be) …………weren't…..………doctors in 2008.

13.  Mai and Hoa (not be)………weren't……… Mr Tan’s students  last year .

14.  I(be)  …was….. a student in 2012 . My brother and sister (be) ……were…….. teachers. My brother (not be)  ……was…………. twenty-five years old. My sister (be)  ……was…..…….. twenty-four years old. There (be) ……….were……… five people in my family.

15.  They (be)  ………were……students 3years ago . They ( not be)  ……weren't………my friend.

16.  We (not be) ……weren't…… in the schoolyard 3 days ago.