With the continuing development of robot technology, robots may be everywhere in the future. A medical robot, Veebot, designed by a group of engineers at Stanford University,_____41___ in 2010. The objective of creating Veebot was to automate the process of drawing blood. People may think that there is no problem ___42___ taking blood samples. ___43___, a survey has shown that there are roughly two million needle injuries each year, and most of them are caused by human error. Therefore, in order to improve this situation, Veebot was invented. By ___44___ Veebot to draw blood in a quicker and safer way, medical professionals hope to improve the quality of patient care. In addition, promoting medical automation will help reduce the number of accidents ___45___ human mistakes. Although this idea sounds great in theory, many worry that people may still prefer to have a nurse, rather than a robot, stick the needle in their arm.

 Since most out-of-season produce comes from abroad, buying local food can save transportation costs, ___49___ cutting down on our carbon footprints. Local farmers’ markets are always good places to buy fruits freshly picked and vegetables straight from the ground. When ___50___ what to cook for dinner, check to see what’s in season first.