Нужно найти present simple tenselast simple tense

1. We have dinner at 3 o'clock.
2. He is never late for dinner.
3. In the mornings before breakfast we swim in the pool.
4. What do we have for supper today?
5. She refused to have breakfast.
6. At dinner everyone will talk about the new director.
7. At the end of breakfast, I usually drink coffee.
8. Sit down at the table, dinner is ready.
9. It is very useful to have a walk after dinner.
10. When I went down to tea, there was already no one in the room.
11. After dinner, have a rest, and after a supper take a walk.

a) pres simp act, fut simp pass - Must they then decide how the money will be spent?
b) past simp act - Did the major industries in Dagestan include oil production, engineering, chemicals, machine building, textile manufacturing, food processing, and the timber?
c) pres perf act - Have Russia's oil and gas production and pipeline projects been not only a primary source of Russia's economic growth?
d) past cont act - Was Russia's economy rapidly developing during the describing period?
e) fut simp act - Will the students of DSU take part in the regional conference?