Insert the comma where needed. $1.$ The drummers beat out the rhythms and the band marched proudly along the route. $2.$ Jack and Wendy will lead the songfest$\mathrm{.}3.$ Neither did we visit the aquarium nor did we watch the show at the planetarium. $4.$ We plan to sing and dance and act in our summer theater troupe$\mathrm{.}5.$ I carefully watered the philodendrons the ivy and the African violet$\mathrm{.}6.$ The sun shone brightly the clouds drifted lazily overhead and we waded in the warm water$\mathrm{.}7.$ We have enough paper plates left over I think$\mathrm{.}8.$ The suit nevertheless needed drastic alterations before I could wear it$\mathrm{.}9.$ My performance was absolutely perfect of course!$10.$ The newspaper on the other hand carries more business news than its competitor$\mathrm{.}11.$ Pirates those colorful legendary plunderers of the ocean made many spectacular heists on the high seas$\mathrm{.}12.$ In $1962$ excavators who were digging off the coast of Florida discovered three million dollars in sunken treasure$\mathrm{.}13.$ An earthquake that hit in $1692$ killed over $2000$ pirates and sank much of their wealth. $14.$ The drive from Seattle Washington to Portland Oregon is a pretty one$\mathrm{.}15.$ He was elected on Tuesday November $5$ and inaugurated in January of the next year.