考满分 ielts

The diagrams below show the stages and equipment used in the cement-making process, and how cement is used to produce concrete for building purposes.

Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

Increasing the price of petrol is the best way to solve growing traffic and pollution problems.

To what extent do you agree or disagree?

What other measures do you think might be effective?