mum,where is my MP3?

mum,where is my MP3? -mum.where is my coat where is my football,Mum? Mum where is my ___glove Mum ,where is my skirt? Mum ,where is my skirt?Is this your 4.— Where is my shirt,mum?—_________. Mum,where is my lunch pack?--Just _____it was? ----Mum,where are my shoes? -Mum,where is my lunch pack?-Just_____it was.a.where b.what 英语单选—Mum,where is my schoolbag?选as还是where Mum,where is my_______(sock)?