用be适当形式填空.Is this your brother?Yes,it________

This is the third time I ____(be) here.用适当形式填空 用be适当形式填空.Is this your brother?Yes,it________ 用three的适当形式填空：This is the ( ) apple. this is my mother (call) sam 填空用适当形式 Hello,this is Ann____（speak）.用适当形式填空 用be动词适当形式填空（am,is,are） 用be动词的适当形式填空:mine is( )red 用括号中的词的适当形式填空：___(not be)afraid of this tiger.it is sieeping. 用be(is,am,are)的适当的形式填空.1.This( )my mother.2.These( )our books. 用所给词的适当形式填空 This quilt_____(be)green His name_____(be)Bob. 用括号中所给单词的适当形式填空 Be ( )( care) when you cross the street He is afraid ofA.用括号中所给单词的适当形式填空 1.Be ( )( care) when you cross the street2.He is afraid of ( )( ask ) her teachers question 3..Can yo 用所给词的适当形式填空This( )(paint)is very beautiful．用所给词的适当形式填空This( 　　)　(paint)　is 　 very 　beautiful． 用“be”的适当形式填空 用be或have适当形式填空 用be动词适当形式填空. 用适当的形式填空 This is my sister.____(her)is a student. This is my schoolbag.____(she)is on the bed.用适当的形式填空啊! 用单词的适当形式填空 ____there____ (be) a welcome party this evening____there____ (be) a welcome party this evening?