下列各组单词中,画线部分发音不同于其它三个的单词是______。
Gina doesn’t play soccer. She only ________ it _________ TV.
Bill wants ____________ vegetable salad.
_________ Tom ___________ a baseball?
--- Helen, what’re those on the table? --- They are an ___________ and three __________ .
--- Do you have a new watch? --- No, I _________ .