ls that boy_____relative?no'_____is that girl. A your/mine B

ls that boy_____relative?no'_____is that girl. A your/mine B --Is that your mother?--____.A.No,that is.B. ls that your brother翻译 1.ls that ___ eraser -Yes,it is A.he B.you C.your 11.英语：单项选择11.________ that your backpack?A.What B.ls C.What’ 10.单项选择10.ls _________ your brother?A.these B.those C.that D ls this park____you always visit in your spare time?A.that B this shirt is（）,that shirt is（） A your,your‘s B your,mine C is that boy you relative?No,__is that girl.是填mine还是it? ls thiswalkman( )? No,it is not.It is ( ) A mine,yours B min ls that Look!That is P.E.teacher.A.your B.yours C.mine