Change the following sentences into Passive. 1.The Dutch grow many tulips and other flowers.2.Different countries hold

1. Many tulips and other flowers are grown by the Dutch.

2. A parade on Victory Day is held by different countries .

3. The Constitution was written by Americans in 1786.

4. Flowers are usually given to veterans by our class on Victory day .

5. Many films about the Great Patriotic War are made by this famous director.