Since this is a combination class, we will use both Side by Side 3 and 4 for grammar and speaking lessons. You don't need to buy a copy of either book, unless you want to have one to study at home. 

Since this is a combination class, we will use both Side by Side 3 and 4 for grammar and speaking lessons. You don't need to buy a copy of either book, unless you want to have one to study at home. 

Students in both ESL 4 and 5 will use this book to study useful life skills such as banking, maps, and job applications.