Mary has to look after her little sister at home (改为一般疑问句)
Mary has to look after her little sister at home (改为一般疑问句)
把Sandy has to stay at home to look after her brother改为一般疑问句
Sandy has to stay at home to look after her brother改为一般疑问句
Alice has to look after her sister today.(改为一般疑问句)
he has to look after his mother at home改为一般疑问句
The boy has to stay at home to look after his little sister,
Mei mei has to look after her little brother .变一般疑问句
66.Mary has lunch at home.(改为一般疑问句)66.Mary has lunch at home
she has to stay at home to look after her baby.改为否定句
My sister usually has lunch at home.(改为一般疑问句)
sandy has to stay at home to took after her brother 一般疑问句
MARY HAS TO DO SOME CIEANING AT HOME ON WEEKENDS(改为一般疑问句,并作肯