he has to look afyer his sister every day.一般疑问句和否定句
问题描述:
he has to look afyer his sister every day.一般疑问句和否定句
put the book on the desk,please.祈使句
答
does he have to look after his sister every da?
hedoesn't haveto look after his sister every day.put the book on the desk,please.祈使句