story: My three year old son and I decided to mow the lawn. We checked the oil and filled the gas tank. He sat on my lap and played his Ipod while I drove. I noticed he had stopped playing after a few minutes. I looked down and he was sound asleep in my lap.
 selected sentence: We checked the oil and filled the gas tank.
My three year old son and I decide to mow the lawn >Causes/Enables> We check the oil and fill the gas tank