—whose pencil case is this —It's not mine.It's { }A.someone elseB.someone esle'sC.the other's选哪个呢?讲解.

i can't f____my pencil case. I’ve ____ a blue pencil case. I have a leather pencil case同义句（）pencil case（）（）（）（） There is a pen in my pencil case改为I () a pen in my pencil case —whose pencil case is this —It's not mine.It's { }A.someone elseB.someone esle'sC.the other's选哪个呢?讲解. 请大家来填下空 I have a pencil case ( )big. May i have a pencil case?OK.( )( )( ) is ( ) you. I can't look for my pencil case.错在哪儿 接上面一题：I put them( )my pencil case. I am (n ) happy.because my pencil case is(l ) -------put it in your pencil case?A.who B.who-------put it in your pencil case?A.who B.who is C.where D.whose i have two pencils in my pencil case.(用there be句型改写)____ ____two pencils ____ my pencil case. I put the pencil case on the desk.对on the desk提问 _____ _____you put the pencil case? No,（） pencil is in the pencil case.A I B my C his D me pencil case怎么读 pencil case怎么读 pencil-case 中文 my pencil-case