They often see their grandchildren.(改成否定句)
they often their honework on their computers 改为否定句
They share their food.谁知道怎么改成否定句
they often play soccer on sunday改成否定句
They aren't having lunch in a restaurant.(用often改成否定句)
They do their homework after class改成疑问句,改成否定句
将She often help tourists fird their way改成否定句
they help their parents do some housework.改成否定句和一般疑问句(和回答)
They aren’t having lunch in a restaurant用often改成否定句
They often go to Guangzhou.改成一般疑问句和否定句
They have already finished their homework(改为否定句)
They like their presents.(改为否定句)
They often play football after clsaa(改为否定句)