The following sentences are all grammatically correct, and each contains an expression of purpose. However, the purpose in some of them is not true, i. e., not the reason why the action or event took place.

I. A road was built from the mining area to the port so as to impede transportation.

II. Manufacturers often spend vast amounts of money on advertising to increase their sales.

III. More and more people are buying smaller cars with the aim of increasing their gasoline consumption.

IV. Jogging has become very popular for keeping fit.

V. The methods sections of research reports must be clearly written in order to permit replication by other investigators.

VI. Many governments have made health warnings on cigarette packets mandatory in an effort to make smoking more attractive.

VII. Stricter legislation and enforcement procedures are needed for oil spills to be prevented.

Verifica-se que é(são) verdadeira(s) apenas