Need help find and underline each gerund. write S for subject, PN for predicate nominative, DO for direct object, or OP for object of a preposition to tell how gerunds is used. Write none if a sentence has no gerund

1 Roberto's chorus finds pleasure in performing.___

2 Planning began months ago for their concert.___

3 Now the chorus is practicing daily.___

4 They practice harmonizing over and over.___

5 Their other important job is advertising.___

6 Singing is something the whole community can enjoy!___

The greatest gift the sumerians gave the world was the invention of writing. the sumerians were wealthy people. they needed some way to keep track of what they owned. they began drawing pictures. they used a reed as a pen. they drew on soft pieces of clay. the soft clay was then dried in the sun. the tablet became a permanent record. later, the sumerian drawings changed into wedge-shaped symbols. this kind of writing is called cuneiform. by putting symbols together, the sumerians could write entire sentences.