Funny Visiting Cards for Role Plays
http://www.macmillanenglish.com/GetReadyforBusiness/Teachers/TA-Resources/Photocopiables/Photocopiables-unit-1.pdf
Classroom Language and Introductions
http://www.macmillanenglish.com/GetReadyforBusiness/Resources/GRfB_2_pdfsfor_website/Photocopiable%20activities/Photocopiable%20activity%20unit%201%20-%20level%202.pdf
Socialising and Small Talk � Mix & Match Cards
http://www.macmillanenglish.com/GetReadyforBusiness/Teachers/TA-Resources/Photocopiables/Photocopiables-unit-12.pdf
Telephone Conversations � Mix & Match Cards (easy)
http://www.macmillanenglish.com/GetReadyforBusiness/Teachers/TA-Resources/Photocopiables/Photocopiables-unit-5.pdf
Telephone Conversations � Mix & Match Cards (slightly more difficult)
http://www.macmillanenglish.com/GetReadyforBusiness/Resources/GRfB_2_pdfsfor_website/Photocopiable%20activities/Photocopiable%20activity%20unit%205%20-%20level%202.pdf
Giving Advice Cards (easy)
http://www.macmillanenglish.com/GetReadyforBusiness/Teachers/TA-Resources/Photocopiables/Photocopiables-unit-4.pdf
Giving Advice Cards (more difficult)
http://www.macmillanenglish.com/GetReadyforBusiness/Resources/GRfB_2_pdfsfor_website/Photocopiable%20activities/Photocopiable%20activity%20unit%202%20-%20level%202.pdf
Different Pictures � Pair Work Activity
http://www.macmillanenglish.com/GetReadyforBusiness/Teachers/TA-Resources/Photocopiables/Photocopiables-unit-8.pdf
Making Appointments - Speaking Activity
http://www.macmillanenglish.com/GetReadyforBusiness/Teachers/TA-Resources/Photocopiables/Photocopiables-unit-7.pdf
Giving Directions
http://www.macmillanenglish.com/GetReadyforBusiness/Resources/GRfB_2_pdfsfor_website/Photocopiable%20activities/Photocopiable%20activity%20unit%206%20-%20level%202.pdf
Correcting Mistakes in an Email
http://www.macmillanenglish.com/GetReadyforBusiness/Resources/GRfB_2_pdfsfor_website/Photocopiable%20activities/Photocopiable%20activity%20unit%207%20-%20level%202.pdf
Comparing Things � Speaking Activity
http://www.macmillanenglish.com/GetReadyforBusiness/Teachers/TA-Resources/Photocopiables/Photocopiables-unit-6.pdf
Board Game �Will it happen?� (Speaking Activity)
http://www.macmillanenglish.com/GetReadyforBusiness/Teachers/TA-Resources/Photocopiables/Photocopiables-unit-11.pdf
I hope at least some of you will find these activities useful.
BTW, not all of them are really that much business-related. Many can definitely be used with adults in general English courses/lessons, too!
Happy teaching!! 
Silke