The man who wrote this new and popular book autographed copies of it at the bookstore. what is the main clause?

What is the best way to combine these sentences?

Hich is an example of a compare and contrast text structure? a cinquain poem differs from a diamante poem in the number of lines and the approach to subject matter the first step to writing a cinquain poem is to choose a one-word subject to use as the first line if having trouble writing poetry begin with an easier format such as cinquain or diamante it is best to write a diamante poem for the class project because its format fits the subject matter well

Who gets bob ewell to stop his bothering?