1) Does; doesn't
2) Do; do
3) Does; doesn't
а) Don't your grandfather use computer? - No, he doesn't
b) Do her lessons start at 9 o´clock? – Yes, they do
c) Don't his niece drink coffee? – No, she don't
1) Does; doesn't
2) Do; do
3) Does; doesn't
а) Don't your grandfather use computer? - No, he doesn't
b) Do her lessons start at 9 o´clock? – Yes, they do
c) Don't his niece drink coffee? – No, she don't