Which of the sentences contain a subordinate clause? A. During his first year in England, T. S. Eliot showed his poems to the fellow American expert Ezra pound. B. Elliot was delighted when pound offered to serve as his editor, collaborator, and promoter. C. After seeing Elliot early poems, pound understood the proportions of Elliot talent. D. Under pounds influence, Elliot wrote some of the most important poems of the 20th century.

21 balloons is the story of professor william sherman's travels.

in 1883, he set off from san francisco for a balloon ride over the pacific and was found a month later floating with 21 balloons in the atlantic ocean. this seemed an astounding feat and everyone wanted to know what had happened.    

professor sherman was loyal, however, and said he would tell his tale first to the western american explorers club in san francisco, of which he was a member. this built up suspense for several chapters before he began to tell of the wonders of his adventures and the amazing island of krakatoa, an island which had just been blown up by a volcano.  

the residents of krakatoa are all millionaires who live under a "gourmet government" of their own devising. we get to see all the incredible adventures that creative people with unlimited resources would create according to the author.