1. My father is an engineer. He is _a_ good engineer.
2. _The__ Earth moves round _the__ Sun.
3. I go to college. I am __a_ second-year student.
4. Mary is _the__ best student in _the__ group.
5. Meet __an_ English family, __the__ Browns.
6. __The__ Amazon is __the_longest river in __the__ world. ___ Everest is __the__ highest mountain.
7. During __the__ break I usually go to __the__ canteen and have __a_ cup of juice and a roll.
8. My mother is cooking breakfast in __the__kitchen.
9. Alexei arrives at school before __the__ bell goes.