3. Insert commas where necessary: Scallops oysters herring and shrimp are displayed in the fish-market window.

4. Insert commas where necessary: One tall weary man wearing a hat dropped a silver coin into the kettle hanging by the door.

5. Insert commas where necessary: The chairperson’s responsibilities included calling the meeting to order asking for the minutes and announcing new officers.

6. Insert commas where necessary: Howie’s dogs are friendly obedient and loyal to him and his family.

7. Insert commas where necessary: The zoo director had to feed the animals guide visitors and keep the grounds safe and clean.

8. Insert commas where necessary: A sleek powerful submarine slipped into the sea.

9. Insert commas where necessary: Many white purple and yellow crocuses grew on the hill.

10. Insert commas where necessary: Todd’s uncle asked who Rory was when she had arrived and why she was asleep on the porch.