very simple php error

What is wrong with this line? I keep getting errors with it in my code. I thnk I missed a qote or something somewhere.

PHP Code:
$sql "insert into tablename (firstName, lastName, address1, address2, address3, county, postcode, email) Values ('".$_GET["firstName"]."','".$_GET["lastName"]."','".$_GET["address1"]."','".$_GET["address2"]."','".$_GET["address3"]."','".$_GET["county"]."','".$_GET["postcode"]."','".$_GET["email"].'"); 

 

 

 

 

Top