Could x Be able to - 4th level

Now, you can practice about Could and be able to . Good Job !

http://www.englishgrammarsecrets.com/could/exercise1.html
(Mix and Match)

http://www.englishgrammarsecrets.com/could/exercise2.html
(Put in order)

http://www.englishgrammarsecrets.com/could/exercise3.html
(Mix and Match)

http://www.englishgrammarsecrets.com/could/exercise4.html
(Complete the sentences)

http://ingilizcevi.com/lessons/17/exercise/can_be_able/exer1/can_able_to.htm
(Quiz about Could / Be able to (past))

http://perso.wanadoo.es/autoenglish/gr.can.p.htm
(Print it and try to do it !)