mother
                    - My mother often tells me not to play ____ fire. [ ]
 - You can help your mother_______the housework.[ ]
 - She is a mother ______ four children.[ ]
 - My mother is talking _____ my teacher. [ ]
 - My mother is decorating our house _____ paper cuts.[ ]
 - My mother is _____ .[ ]
 - Your mother was angry ______ what you said. [ ]
 - Helen’s mother usually gets up _____ seven o’clock _____Sunday morning.[ ]
 - The littleboy’s mother told him she would be back___ an hour,but she didn’t. [ ]
 - His mother is strict _____.[ ]