Нужно вставить has/have
1. He___a small hotel in Wales
2. I like Chinese food, but we___a Chinese restaurant in town.
3. They ____a flat in London
4. John ____ a new computer.
5. _____they_____a big family?
6. My sister ____ a dog and a cat.
7. _____you ____ a dictionary?
Объясните почему вы вставите has/have в предложении 5 ,6,7