Hello dears! How are you doing?
Do you need extra exercises?
– New Interchange users, please access http://www.cambridge.org/interchangearcade/ and practice the grammar points given.
– Connect users, please access http://www.cambridge.org.br/connectarcade/ and practice the grammar points given.
New Interchange users, do you want to listen to the audio content and your mp3 files are not with you? Don’t worry!
Here are all the tracks: http://www.cambridge.org/interchange/audioprogram/?utm_source
Have nice studies and bring me doubts, please!