Every time we speak, we're improvising. "Humans possess a remarkable ability to talk about almost anything, sometimes putting ...

How many 'blue' phrases do you know? Learn three more here.

Learn how Americans use the verb have in everyday English! This lesson covers have, has, and had with easy explanations, ...

Sometimes you can guess the meaning of a phrasal verb because it is related to the main verb. Look at this example again. Shall we give away all the old books in the office? The meaning is clearly ...

Classical conditioning is a way to learn using unconscious associations. Pavlov discovered classical conditioning when dogs started to salivate at the sound of a bell before they got food. The ...