Rewrite the following sentences as indicated without changing the meaning:




5. The boy remembered that scene because it was the first time he saw his father
crying.
If..
6. Helen was disappointed because her children didn't send her letters.
If..
7. I can sell more crafts because the group members help me.
If
8. Last summer, people threw plastic bottles and bags in the sea; they caused
harm to the environment.
If people
​