1)Roses are grown by Gulnara in the garden

2)The dam was being fixed by the workers

3)The penguins will be monitored by researchers.

4) More trees need to be planted to save the forest.

5)A giant panda was adopted by the class

6) Snacks can be bought by you at the park's canteen.

7) The fire has already been put on by them

8) A Women's day celebration is being planned by Diana.