Два угла треугольника равны соответственно 30° и 60°. В каком отношении находятся три угла этого треугольника?

1. In the evening we gather in the living-room. 2. The swimming pool opens at 9.00 and closes at 18.30 every day. 3. I have a car but I do not use it very often. 4. Nick likes reading books of modern writers. 5. They have 6 lessons every day. 6. My friend translates English texts very quickly. 7. My brother is an engineer at the Ministry.
1. Do we gather in the living-room In the evening? 2. Does the swimming pool open at 9.00 and close at 18.30 every day? 3. Do I have a car but I do not use it very often? 4. Does Nick like reading books of modern writers? 5. Do they have 6 lessons every day? 6. Does my friend translate English texts very quickly?. 7. Is my brother an engineer at the Ministry?