1. we are not concious of the extent to which work provides the pay psychological satisfaction that make the difference between a full and an empty life.
2.the door opened and in come a troop of children in all sorts of fancy dresses.
3.science moves forward,they say ,not so much through the insight of great men of genius as because of more ordinary things like improved technigues and tools.
4.and by the help of further reasoning ,which if drawn out would have been exhibited in two or three other syllogism,you arrive at your final determination, i will not that apple.
5.in fact, privatization has not only rescued individual industries and a whole economy headed for disaster, but has also raised the level of performance in every area.
6.it is a well-known fact that the English have an obsession with their weather and that,given half a chance,they will talk about it in length.
7.if there are no further najor eruptions,in another contury a new forest will have covered most of the land leaving only a few reminders of the earth's hidden power.
8.certainly i don't teach because teaching is easy for me .Nor do i teach because i think i know answers,or because i have knowledge i feel compelled to share.
9.modern radar applications are as much concerned with supplementing man's mind and understanding as were the earlier applications with aiding his vision.
10.it has long since been satisfactorily established that a high executive does not have a large vocabulary merely because of the opportunities of his position