Wait is so long,but also so happy

Wait is so long,but also so happy I have wait to buy a ticket ____ so long but it is hopeless Actually so long as your happy anything is unimportant. LONG LONG AGO WE ARE HAPPY SO MUCH; BUT NOW WHAT SURVIVE IN So long yes it is so long. so is happy I was so happy,so you also love me so long as you're happy! Kate is so patient that she can wait for a long time without point viewthe ____ is that you don't need to wait so long to I'm sorry to keep you___ so long.A.wait B.so wait C.waiting so tired but happy这样说对吗?