1. He was sentenced to imprisonment and he was ordered to pay a fine as well.
2. You met the girl, that was my sister.
3. Sita missed the bus, although Sita ran fast.
4. You will fail, if you do not work hard.
5. Mother went to the shop but the shop was closed.
6. This is the cave where the wall paintings were discovered.
7. The metro leaves every few minutes and we shall not be late.
8. I am so tired and I need a break
9. This is the house that the architect designed.
10. Ram has not received his mark sheet and Shyam hasn't either.
I believe these are correct