Legal

Privacy Policy

The privacy policy for the STANDS4 network of websites.

Improve your writing now:

Download Grammar eBooks

It’s now more important than ever to develop a powerful writing style. After all, most communication takes place in reports, emails, and instant messages.



Browse Grammar.com

Quiz

Are you a grammar master?

»
Identify the sentence with correct use of the past perfect continuous tense:
A I have been completed my novel.
B She visited her friend last weekend.
C We ate lunch when she called.
D They had been practicing the piano for hours before the concert.