Did you do your homework? Yes,__________.
Yes, I did.
Is the dog running? No, _________.
No, it isn't. /No, it is not.
Are your cousins from London? Yes, _____
Yes, they are.
Is your mother hard-working? Yes, ________
Yes, she is.
Do Peter and Lida speak English?Yes, _____.
Yes, they do.
Can Linda swim? No, ________.
No, she can't./ No, she can not.