Make up sentences from the words 1)jack/is/united/flag/of/the/union/the/kingdom/the/national/. 2)years/first/appeared/newspapers/ago/britain's/over/300/. 3)secondary/comprehensive/90/per/schools/cent/of/british/children/their/receive/education/at/.

Union Jack is the flag of United Kingdom.
First Britain's newspapers appeared over 300 years ago.
Secondary comprehensive schools of British receive 90 persent children.