1. I do notdoes not eat mushrooms.
2. You do notdoes not cook soup in the morning.
3. He do notdoes not drink tea.
4. We do notdoes not like orange juice.
5. She do notdoes not buy sugar.
6. They do notdoes not order pancakes.
7. It do notdoes not eat meat.
8. The boy do notdoes not drink coffee.
9. The girl do notdoes not like mustard.
10. The boy and the girl do notdoes not like porridge.
2. Children do notdoes not eat ice-cream with rum.
3. The children do notdoes not eat ice-cream with rum.
4. The partner do notdoes not like sausage.
5. The parents do notdoes not cook steak.
6. The parent do notdoes not order chicken.
7. One of the parents do notdoes not order mustard.
8. My parents do notdoes not order porridge
9. Jill do notdoes not cook mushrooms.
10. Jack do notdoes not like bacon.
2. Jack and Jill eat peas.
3. The goose drink tea.
4. The goose and the hen drink tea.
5. The geese drink tea.
6. The geese and the hen drink hot chocolate.
7. A tree like hot water.
8. Trees like hot water.
9. The trees like hot water.
10. The water boil at 80 degrees.
2. A classroom have a dining table.
3. The classroom have a dining table.
4. My friend have a dining table.
5. Their friend have a dining table.
6. Their friends have a dining table.
7. Their friends and parents have a dining table.
8. Our families have a dining table.
9. The teacher order porridge with jam.
10. The teacher and the child order porridge with jam.
2. The dogs eat grapes.
3. The horse and the goat eat cucumber salad.
4. The goat and the horse eat cucumber salad.
5. Horses eat cucumber salad.
6. The day pass very slowly.
7. The days pass very slowly.
8. The week pass very slowly.
Students often think that an article or a possesive pronoun can change the verb.
Neither an article nor a possesive pronoun has such "power".
No matter if there is Their or His / A or The you have to pay your attention only on the subject.