Focused and focussed mean the same thing. Focused is the standard spelling. Focussed is a rare British variant. Sam wrote ...

Imperial uses inches, pounds, and gallons. Metric uses meters, grams, and liters. Metric counts by tens, so it is easy. ...

Hot means a lot of heat. Cold means very little heat. They are opposites. Last winter, Sara made tea for ...

Presenter is the right spelling. Presentor is a rare spelling. Most people call it a mistake. Mia had a big ...

Both words mean the same thing. People in the US write granddad. People in the UK write grandad. Last Sunday, ...

Advil is ibuprofen. It works for a few hours. Aleve is naproxen. It works for much longer. Maya woke up ...

“Training” is the correct spelling. “Trainning” is a typo. Last week, Sam wrote a job email. He typed, “I finished ...

“Vendor” is the right spelling. “Vender” is a rare variant. Last Saturday, Ben ran a small stall at a fair. ...

Clackamas is a place name in Oregon, USA. It can refer to a community, a county, or a river. Imagine ...

A hawk has wide, round wings. A falcon has long, pointed wings. Last Sunday, Sam sat on his porch. A ...