Question

помогите , где надо подставлять was,were,wasn't,weren't
Were you at work yesterday?
No, i ......
......... you at home?
yes, i ........
..... your parents at home?
no,they ..... , but my grandparents
....... there
....... you ill?
no, i .... , but my dog ..... .
she's OK now

Answer 1

1. No, I wasn't
2.
- Were you at home?
- Yes, I was
3. 
- Were your parents at home?
- No, they weren't, but my grandparents were there
4.
- Were you ill?
- No, I wasn't, but my dog was. 

P.S.
I, He, She, It — was
We, You, They — were