How to use articles 'the' and 'a' in a technical writing

0

The rock is an yeallow clay with quartzous nodules. A cement is sand-based. In the rock roof the interlayers are reddish to red, silty, fine-grained and with a bluish pieces of quartz. The articles 'the' and 'a' implimentaion is correct? How to use such articles correctly without thinking. It there a special rule?   

the Articles a asked Oct 30 '13 at 00:05 Vlaidmir New member

0 answers


Your answer


Write at least 20 characters

Have a question about English grammar, style or vocabulary use? Ask now to get help from Grammarly experts for FREE.