Why don't we use E-Prime more?

why they dont use that engine many people says that we dont have the thecnology to make supersonics jets for passanger why they dont use that engine in new generation planes the air ...show more

one thing that I REALLY dont understand is why people dont use coffee mug ????? you get 10 cents and you save paper , can someone tell me why people dont use coffee mug ? ( how do ...show more

With my first boyfriend (for four years) we never used protection and I never got pregnant. He always pulled out. My current boyfriend (for the past year) is the same. He only pulls out. We dont use protection. Why dont I ever get pregnant?

why is it that school don't use laptops instead of all the school supplies? an average laptop is the same price or less then a year or to years of school supplies and a laptop can last a lot more, you don't use as much paper and ink, and its cheaper...

we talk of globalisation and generalisation in everything we also talk about engineering starndards used all around the world that is why they come to say metric,iso etc also standard systems like mks ,fps ,cgs,s.i. emerged. but even now in countries...

Ok, Im wondering this lateley, When your on the highway, freeway, road, where ever. Why is it that your to lazy to use your turn signal? I know some of them are slow. Its like right there by your left hand. Why dont use you it? are you that lazy?

Why we dont use really small engines in big cars. From research it seems there are no ebgines in usa less than 99hp. with use of 8 speed transmissions and high rpm wouldn't it be possible to put 0.5 liters in ford focus, why wouldnt cars be more efficient...

Trying to figure out why people dot use coffee mug ? you got 10 cents off and it is Environment-Friendly . WHY people use paper coffee cups everyday ?? Can someone tell me why ...show more

there are many people out there that are sick and dont have health insurance. I wonder why people have health insurance but they dont want to use it when they get really sick?