.The company has changed some of its workingpractices__________complaints and criticism from the customers.

He works for a club which ______ of 120 members.

He hurried to the booking office only______ that all the tickets had been sold out.

Why did she spend so much time searching shop after shop only for a blouse— Oh, she was very ________ about her clothes.

Whenever I made mistakes，the teacher pointed them out with________.