it except a very slight a)weight b)sound c)hurting of footstops

There was really no a)reason   b)evidence c)cause for

that he was being a)followed b)shot c)looked by someone.

After having slept for an hour,Bond decided to go out into the city and try to find its contact.After changing his suit,he carefully locked his room and stepped out of the hotel.No one was around.But he had walked only a few miles when it suddenly a)felt b)occured c)happened to him

S1:American idealism is essentially a  belief in the idea of progress

S6:This sense may have inherited from the English

P:Therefore,he believes that,because of human effort,the future will be better than the past

Q:But,if Americans are usually optimistic,they are not wholly unrealistic

R:The Americans tends to view history as a record of human achievement

S:They have a common sense practicality

The proper sequence is

S1:The machines that drive modern civilization derive their power from coal and oil

S6:Nuclear energy may laso be effectively used for this purpose

P:But they are not inexhaustible

Q:These sources may not be exhausted very soon

R:A time may come when some other sources have to be tapped and utilized.

S:Power,of course,may be ontained in the future from forests,water,wind and withered vegetables

The correct sequence is