Difference between adjectives and adverbs

I recommend this video explaining this difference and the most common mistakes: click here
Nevertheless you have several  levels to master the use of adjectives/adverbs. These are some exercises according to your level:

• C1: in this link you'll find the most typical adverbs with two forms (Unit 9A, p.83) click here. If you need a list, go to this link. Then you can do this exercise and this one. This is another one. Some more practise: this exercise or this one

• B2.1: there are many exercises to practise and see the difference between adjectives and adverbs. Generally speaking, the adjective is related to a noun (it's a characteristic) while the adverb is refered to a verb, to the action (it says how/when to do something, for example). Do the following exercises: exercise 1, but there are more like exercise 2, exercise 3 or exercise 4.

• B1.2 (That's English!): this is a very easy but clear exercise; this one is a bit more difficult or this one.