Start by going over the difference between dependent and independent clauses. Then complete the exercises on although or however with a short explanation. The answer keys are connected and quite detailed. 

although-or-however-with-dependent-and-independent-clauses_150010.docx

Clauses of contrast (e.g.  although, while)

Although or However with Dependent and Independent Clauses

although-or-however-with-dependent-and-independent-clauses

Let's do English ESL general grammar practice. Start by going over the difference between dependent and independent clauses. Then complete the exercises on alth…