We were ( ) bookshop yesterday afternoon

30.We were ______ the bookshop yesterday afternoon. while we were walking yesterday afternoon.the bell rang. What were you doing yesterday afternoon?— We were singing __ 改为否定句：We were having a PE class at four yesterday afternoon. 1.We were having a P.E class at four yesterday afternoon.(改为 We were in the bookshop的否定句 We _____ _____ played football yesterday afternoon. We went fishing yesterday afternoon ,too.(同上) Where were you at 8:00 yesterday afternoon,maria?__________ The students were make many paper kites yesterday afternoon. What were you doing yesterday afternoon when I was watching when____the bags____with rice?Yesterday afternoon.A were;fil