填空：Is this____pencil case? No,It isn't my pencil case.

填空：Is this____pencil case? No,It isn't my pencil case. （填空）--------is it what ( )is tomorrow?填空 Is your_____a pupil?填空 用is,are填空 It is 【 】 today 【 】 yesterday填空 ( )delicious the food is!(填空) It is【 】 today 【 】 yesterday.填空 ____sweater is this怎么填空 Oh,yes,()it is.填空 填空 :This movie is very (). 用is,am,are填空 用are is am填空 填空 English is ____(fun). Maria is the library,填空 首字母填空:He is s_______. 用am.is.are填空, 填空 It is ( ) ( ) the chair