The crowd backed away as the terrorist blew himself up.
The mugger backed down when he saw that Max was carrying a 9mm handgun.
When Steve passed the beautiful girl hitchhiking on the freeway, he immediately stopped the car, backed up, and offered her a ride.
I will back my friends up no matter what they do.
Please be sure to back up your files before you go home each day.
Luckily the pilot bailed out before his plane hit the side of the mountain.
The congressional candidate bailed out of the race because there was no hope that he could raise enough money to win.
Max's uncle bailed him out of the financial problems he was having.
When max does his laundry, instead of folding everything nicely when it?s done, he just balls everything up and throws it in a bag.
Vandals bashed in the windows of my new Lamborghini.
The bully beat the other kids up for their lunch money.
Max had a very severe headache and blacked out several times, so his doctor admitted him to the hospital.
In Max's neighborhood, if you don't blend in, you'll get beat up.
The bomb blew the roof off the house.
Al's job was to sell the balloons. Jim's job was to blow them up.
Mary was arrested for blowing up Max's car with a homemade bomb.
The teacher blew up when she discovered that the students hadn't done their homework.
I need to bone up on my math as I have a university entrance exam at the end of the month.
Mary likes to boss people around.
Max broke down in tears when he heard that Mary had been arrested.