3. Fill in the gaps with do, does, don't or doesn't.
- Do you have lions in your country? - No, we don't.
- Does the deer eat grass? - Yes, it does.
- Does your pet have any problem? - No, he doesn't.
- Do vets help animals stay healthy? – Yes, they do.
Ответ: 1-Do, don't; 2-Does, does; 3-Does, doesn't; 4-Do, do.