Make up sentences using the words and phases given example

make up sentences using the words and phases given 
example:       we/used/school/on/foot/
                      we used to go to school on foot 
1.about/30km/my town/ha long bay/.
=>......................................................
2.my family/used/go/holiday/seaside/summer/.
=>...................................................................
3.how/long/it/take/you/hanoi/sa pa/?
=>..........................................................
4.there/used/be/a/factory/town centre/but/it/move/the suburbs/.
=>...........................................................................................
5.you/must/learn/about/road/safety/before/ riding/your/bike/road/.
=>....................................................................................................