Complete the sentence: "The student _____ (who, whom, whose) dog has run away, has gone to look for it." There are two types of relative clauses: defining relative clauses (specify which noun we are ...

Learn how to correctly answer the question 'Do you mind?' in English! Understand the proper response to avoid confusion and ...

An introduction to the structure of deductive arguments, how to evaluate them, and why a bad argument doesn’t necessarily ...

Researchers at the University of Osaka have developed a mechanism that allows spoken dialog systems to learn new words ...

Play a new set of challenges as you train through the dojo. Gain achievements and earn new karate belts. Struggling with grammar, punctuation or spelling? The Karate Cats are here to help! Chop a ...