Text this: Grammar for Teachers: a guide to American English for native and non-native speakers

  ______    ______   _____       ___      _____   
 /_____//  /_   _// |  __ \\    / _ \\   / ____|| 
 `____ `    -| ||-  | |  \ ||  | / \ || / //---`' 
 /___//     _| ||_  | |__/ ||  | \_/ || \ \\___   
 `__ `     /_____// |_____//    \___//   \_____|| 
 /_//      `-----`   -----`     `---`     `----`  
 `-`