—Mum, this is my English teacher, Mr Wu. —____________________, Mr Wu.
________ is looking forward to studying with an I-pad in the math class.
As we all know, Paris is famous ________ its fashionable products.
The New Year concert provided ________ with a good platform to show our talent.
Students in the football class usually play ________ football when school is over.
Which of the following underlined parts is different in pronunciation from others?