1.They dont have a map,so they got lost
-------->.If..............................................
2. Because it rained heavily, the road in front of my house was flooded.(due to)
---------->.....................................................................
3. Tornadoes can move objects as big as a car -------> objects....................................................
1.They dont have a map,so they got lost
\(\Rightarrow\)If they had a map, they would't get lost.
2. Because it rained heavily, the road in front of my house was flooded.(due to)
\(\Rightarrow\)The road in font of my house was flooded due to the heavily rain.
3. Tornadoes can move objects as big as a car
\(\Rightarrow\) Objects as big as a car can be moved by tornadoes.