Помогите!!!!!!!!!!!!!!! надо зделать отрицательную форму и вопросительную от придложения: The children have come to a beatiful place. Dan and Alex have already put up a few tents. Some boys have collected the wood. Tom has made a fire. Sue has brought some water from the stream. Ann and Jane have already begun to cook a meal.P.S. ето Past simple

The children havent come to a beautiful place. Have children come to a beautiful place? Dan and Alex havent already put up a few tents. Have Dan and Alex put up a few tents?Some boys havent collected the wood. Have Some boys collected the wood? Tom hasnt made a fire. Has Tom made a fire?Sue hasnt brought some water from the stream. Has Sue brought some water from the stream?Ann and Jane havent already begun to cook a meal. Have Ann and Jane already begun to cook a meal?