1.Because of the bad weather they had to stop their picnic
=>The weather prevented ...................................................
2.My father got to Sam Son by taxi last month
=>My father took..............................................
3.The trip to Da Lat city was cheaper than we expected
=>The trip to Da Lat city wasn't.................................................
4.The children liked to walk in the rain
=>The children enjoyed..........................................
5.The sailors like the sea better than the land
=>The sailors prefer....................................................