"Who will volunteer ___ some work for the show?""I will."(do

"Who will volunteer ___ some work for the show?""I will."(do)
They have well done the work and everything seems ___ OK.(he)
"___ you ___(design)a poster yet?""No,I ___ still ___ about it."(think)
In the end,the big day ___ and everyone was very excited.(come)
We are very glad that many classmates ___(volunteer)to do some work for the show.