Do you know which? Which will you be? Which have you practiced? Which have you used? 
Do you know which? Which will you be? Which have you practiced? Which have you used? Do you know which? Which will you be? Which have you practiced? Which have you used? Do you know which? Which will you be? Which have you practiced? Which have you used? Do you know which? Which will you be? Which have you practiced? Which have you used? Do you know which? Which will you be? Which have you practiced? Which have you used?
