SIMPLE SENTENCE-> Complex Sentence

Question

How can i make a complex sentence, out of these sentences: Tom is a boy. He is eight years old. He goes to school in Philadelphia.

Answer 1

A complex sentence has one independent clause plus at least one dependent (subordinate) clause.

Here's one way to make this a complex sentence. I've underlined the independent clause and put the dependent clause in italics

Tom who is eight-years-old goes to school in Philadelphia.

Answer 2

Tom, who is eight, goes to a school in Philedelphia.

Answer 3

Industrial relations is increasingly being called employment relations or employee relations because of the importance of non-industrial employment relationship this move is sometimes seen as further broadening of the human resource management trend