Sure, here are the meaningful sentences formed from the given words:

1. My father is an engineer in a big factory.
2. Lan is a hard-working student.
3. Mai is an intelligent pupil.
4. There is a unique picture in the living room.
5. There is an attractive present for the winner.
6. This is an expensive bike.
7. That is a modern tablet.
8. There is an old theatre between the cinema and the circus.
9. I need to buy an apple, an orange, and a bottle of Coca-Cola.