2. doesn't have

⇒ My cousin là số ít nên + doesn't

3. doesn't see

⇒ Our stepdad là số ít nên + doesn't

4. doesn't speak

⇒ grandmother là số ít nên + doesn't

5. don't go

⇒ I là số nhiều nên + don't

6. doesn't work

⇒ Hugh Laurie là số ít nên + doesn't

Công thức chung :

- Thì HTĐ dạng Phủ định : 

S + do/ does + not + V (nguyên thể)

do not = don’t

does not = doesn’t

2.My cousin doesn't have an American accent.

She/he/it+ does not/doesn't+V+O

3. Our stepdad doesn't see his children a lot

She/he/it+ does not/doesn't+V+O

4. Your great-grandmother doesn't speak English.
She/he/it+ does not/doesn't+V+O

5. I don't go out a lot during the week

I+ do not/ don't+V+O

6. Hugh Laurie doesn't work in a hospital

She/he/it+ does not/doesn't+V+O