If he is stuck due to electric shock you need a non-conducting material so that you won't get shocked also. Also, a person is lighter than a fridge so it will be easier to pull Michael than it will be to push a fridge.
The <em>simple present tense</em> is when you use a verb to tell about things that happen continually in the present, like every day, every week, or every month.
In the book, the head over to Buck Merrill’s house where they are asked to come inside and talk to Dallas. while in the book, they’re not invited inside, so they sneak inside.