Complete these sentences with have to or has to 1.all people learn to operate a computer. 2.my brothers spend more time in the gym. 3.my mother go shopping every day. 4.schoolchildren be at school in time. 5. you keep regular hours. 6. nick take care of his pet. make general questions with have to. 1.elder children have to look after their younger brothers and sisters. 2.i have to wash up after breakfast. 3.mark has to help about the house. 4.pete has to water the flowers every day.