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they found it no use doing so they liked staying at home there was no modern transportation they were forbidden to go to other countries
used to be used to use using
certain known aware tired
It is safe. It is capable. It is friendly to the environment. All of the above are right.
Exactly I’m afraid not It depends That’s all right
It is about sustainable transportation. It is about greenhouse effects. It is about environment protection. It is about air pollution.
Air and water pollution. Greenhouse effects. The use of land and other natural resources. All of the above.
positive critical negative doubtful
It should be efficient. It should be safe. It should be friendly. It should be constructive.
with more effective transportation of consumer goods with better educational programs and planning techniques with an efficient system of inner-city transportation with forceful limitation of the use of the automobile
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