to stick to: to adhere to (a promise), to follow or obey (a set of rules, procedures, etc.) Examples of TO STICK TO All organizations expect their employees to stick to established work rules and procedures. If you try hard to stick to your principles, then you’ll be able to live up to them.

all of a sudden: suddenly, without warning (also: all at once) Examples of ALL OF A SUDDEN It seems like, all of a sudden, you’re mad at me, and I can never figure out why. All of a sudden, the storm subsided and the rain stopped.  

to give in: to surrender, to stop resisting Examples of TO GIVE IN Completely surrounded by our soldiers, the enemy finally gave in. Management gave in to the strikers’ demands and agreed to a shortened work week.

to keep out: not to enter, not allow to enter Examples of TO KEEP OUT She ignored the sign saying to keep out of the spooky warehouse and it didn’t end well. I’ve told you to keep the dog out of the house.

to make out: to do, to succeed, to progress Examples of TO MAKE OUT The bank robbers were hoping to make out with a lot more money than they got. I’m not able to make out exactly what you mean.

to put on: to gain (pounds or weight); to present, to perform Examples of TO PUT ON It sounds odd but I actually managed to put on weight during my five-day ordeal. It reminded me of a family reunion where some of the kids got up to put on show.