change the following sentences into passive form. 1. we are amazed at this beautiful flower 2. many plants are sold in that place 3.roses are planted in front o

change the following sentences into passive form.
1. we are amazed at this beautiful flower
2. many plants are sold in that place
3.roses are planted in front of his house
4. insects are digested by certain plant
5.he is asked to water his mother 's plants every morning
please jawab
thank you