简谐运动周期定义:without his mother'S attention这里的所有格用法谁能解释下

without his mother'S attention without his mother'S attention这里的所有格用法谁能解释下 His mother is a nures(同意转换) ( ) ( )his mother ( )? What made his mother angry? His mother --------(want) green tea. His mother is a teacher_7_ Chinese He stayed close to his mother. Look! The boy is _________to his mother. Tell him something about his mother.(改否定句 he was too tired ,so he asked his mother not ( )