Her school held a contest that students have to design a card at Christmas

6.Her school held a contest that students have to design a card at Christmas .
Her school helda ................................................................................... (Compound word)
7.Our school held a contest in which students arranged flowers last week.
Our school held........................................................................................(Compound word)
8.Millions of people visit the EiffelTower every year.
The Eiffel Tower.......................................................................................... ( Passive form)
9.They will take him to Ha Long Bay next month.
He ..................................................................................................................... ( Passive form)
10.They have just built a new church near my house.
A new church................................................................................................... ( Passive form)