Five book and a pencil-case是什么意思

Five book and a pencil-case是什么意思 A pencil--case, five n() This pencil-case is five and ten. There ___an English book and a pencil case on desk.A.are B.i A math book and a pencil case ( )on the table.括号中用is还是are? there is a pencil-case and some There____two pens and a pencil in the pencil--case There ( ) (be) a book and some pencil. five pencils are 什么 the pencil case. Ok,and this is my book and this is your pencil case ,Jane. OK.and this is my book.And thr is your pencil case Jane pencil case eraser pen book ruler