to make a difference (to): to be of importance (to), to affect Examples of MAKE A DIFFERENCE The sociology student just wanted to make a difference in the lives of the poor. “I can’t figure out how to make a difference in this community,” the frustrated politician thought to himself.  

to make sure: to be sure, to ascertain (also: to make certain) Examples of TO MAKE SURE We need to make sure that our files are in order. We’re going to make sure that this is the best meal you’ll have in the entire city.

to throw out: to discard; to remove by force; to refuse to consider, to reject Examples of TO THROW OUT – Instead of throwing out our paper waste in the office, we should recycle it.– When a fight broke out between two people on the dance floor, the management threw them out.

to look out on: to face, to overlook Examples of TO LOOK OUT ON – We really enjoy our new apartment that looks out on a river.– Their rear window looks out on a lovely garden.

to taste of: to have the same flavor as Examples of TO TASTE OF This omelet tastes of onions. Did you put any in? If you don’t cover that dish, everything in the refrigerator will taste of cabbage.

to keep up with: to maintain the same speed or rate as Examples of TO KEEP UP WITH Olivia tirelessly worked her garden because she wanted her yard to keep up with her neighbors’. The inexperienced runner wasn’t able to keep up with the champions, even though he tried really hard.