(Just an action is indicated.) Past perfect: I had written the letter before she advised me against doing so. (Two actions: writing and advising.) The examples show that some people confuse has ...

The award goes to an event or person deemed to have had the most influence on global events over the past 12 months. Barack Obama was crowned twice, in 2008 and 2012, while last year's winner was ...

Few Brazilians embraced the name in the past. Many prominent figures, including Ayrton Senna da Silva, a Formula One driver in the 1980s and ’90s, quietly dropped Silva from their names.

We’re reviewing our resources this fall (September-December 2024). We will do our best to minimize disruption, but you might notice changes over the next few months as we correct errors & delete ...