The mother didn’t know_________to blame for the broken glass as it happened while she was out.

查看本题答案

包含此试题的试卷

don't know; are speaking don't know ;were speaking didn't know; were speaking didn't know; are speaking

who when how what

did your mother didn’t your mother did she didn’t she

who when how what

unless when until as

to blame to be blamed blamed is to be blamed

took up picked up learned about read about

didn't know; am standing don't know; am standing didn’t know; was standing didn't know;Would stand

don’t know; are speaking don't know; were speaking didn't know; were speaking didn't know; are speaking

the man was very rich the man forsook his mother his mother left the man the man didn't like him

has done had done was doing is doing

didn’t know; am standing so close don’t know; am standing so closely
didn’t know; was standing so close didn’t know; would stand so closely

didn’t know didn’t recognize didn’t hear don’t know

who when how what

didn’t know; am standing    don’t know; am standing
   didn’t know; was standing    didn’t know; would stand

who when how why

did your mother didn’t your mother did she didn’t she

didn’t know; am standing don’t know; am standing didn’t know; was standing didn’t know; would stand