His strong Shandong accent ___ him___ when he told a lie.

 The teacher as well as the students __________ the boy’s handwriting.

In order to finish the work time,the man in charge decided to       some more workers.

She _______ to the waiter whose language isn’t ______ hers to bring some more coffee. 

With Shanghai World Expo drawing near, volunteers are making use of every minute to ____ their foreign language because language volunteers must pass a written test and an interview.